48 is what percent of 999 - 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 999 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 999, so we can write it down as 100%=999.
4. We know, that x% equals 48 of the output value, so we can write it down as x%=48.
5. Now we have two simple equations:
1) 100%=999
2) x%=48
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%=999/48
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 48 is what percent of 999

100%/x%=999/48
(100/x)*x=(999/48)*x       - we multiply both sides of the equation by x
100=20.8125*x       - we divide both sides of the equation by (20.8125) to get x
100/20.8125=x
4.8048048048048=x
x=4.8048048048048

now we have:
48 is 4.8048048048048% of 999