Finding the Fourth Proportional to 59,792,720.13, 82,513,951.07 and 32,290,645.95
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Solution
The fourth proportional to 59,792,720.13, 82,513,951.07 and 32,290,645.95 is: 44,561,089.95
Step by Step Solution
- Step 1: Write the proportion equation
59,792,720.13 : 82,513,951.07 = 32,290,645.95 : x - Step 2: Convert to fraction form
59,792,720.13/82,513,951.07 = 32,290,645.95/x - Step 3: Cross multiply
59,792,720.13x = 82,513,951.07 × 32,290,645.95 - Step 4: Simplify right side
59,792,720.13x = 2,664,428,779,775,540.50 - Step 5: Solve for x
x = 2,664,428,779,775,540.50/59,792,720.13 - Step 6: Final answer
x = 44,561,089.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.