18387.2 is what percent of 25 - 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 25 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 25, so we can write it down as 100%=25.
4. We know, that x% equals 18387.2 of the output value, so we can write it down as x%=18387.2.
5. Now we have two simple equations:
1) 100%=25
2) x%=18387.2
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%=25/18387.2
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 18387.2 is what percent of 25

100%/x%=25/18387.2
(100/x)*x=(25/18387.2)*x       - we multiply both sides of the equation by x
100=0.001359641489732*x       - we divide both sides of the equation by (0.001359641489732) to get x
100/0.001359641489732=x
73548.8=x
x=73548.8

now we have:
18387.2 is 73548.8% of 25