51.25 is what percent of 499.99 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 499.99 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 499.99, so we can write it down as 100%=499.99.
4. We know, that x% equals 51.25 of the output value, so we can write it down as x%=51.25.
5. Now we have two simple equations:
1) 100%=499.99
2) x%=51.25
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=499.99/51.25
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 51.25 is what percent of 499.99

100%/x%=499.99/51.25
(100/x)*x=(499.99/51.25)*x       - we multiply both sides of the equation by x
100=9.7559024390244*x       - we divide both sides of the equation by (9.7559024390244) to get x
100/9.7559024390244=x
10.2502050041=x
x=10.2502050041

now we have:
51.25 is 10.2502050041% of 499.99