5.4 is what percent of 8.63 - 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 8.63 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 8.63, so we can write it down as 100%=8.63.
4. We know, that x% equals 5.4 of the output value, so we can write it down as x%=5.4.
5. Now we have two simple equations:
1) 100%=8.63
2) x%=5.4
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%=8.63/5.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 5.4 is what percent of 8.63

100%/x%=8.63/5.4
(100/x)*x=(8.63/5.4)*x       - we multiply both sides of the equation by x
100=1.5981481481481*x       - we divide both sides of the equation by (1.5981481481481) to get x
100/1.5981481481481=x
62.572421784473=x
x=62.572421784473

now we have:
5.4 is 62.572421784473% of 8.63