Finding the Fourth Proportional to 59,207,121.28, 88,637,502.22 and 34,539,622.96
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Solution
The fourth proportional to 59,207,121.28, 88,637,502.22 and 34,539,622.96 is: 51,708,406.70
Step by Step Solution
- Step 1: Write the proportion equation
59,207,121.28 : 88,637,502.22 = 34,539,622.96 : x - Step 2: Convert to fraction form
59,207,121.28/88,637,502.22 = 34,539,622.96/x - Step 3: Cross multiply
59,207,121.28x = 88,637,502.22 × 34,539,622.96 - Step 4: Simplify right side
59,207,121.28x = 3,061,505,906,653,215.50 - Step 5: Solve for x
x = 3,061,505,906,653,215.50/59,207,121.28 - Step 6: Final answer
x = 51,708,406.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.