Finding the Fourth Proportional to 15,197,057.12, 22,799,847.36 and 6,105,538.88
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Solution
The fourth proportional to 15,197,057.12, 22,799,847.36 and 6,105,538.88 is: 9,160,020.48
Step by Step Solution
- Step 1: Write the proportion equation
15,197,057.12 : 22,799,847.36 = 6,105,538.88 : x - Step 2: Convert to fraction form
15,197,057.12/22,799,847.36 = 6,105,538.88/x - Step 3: Cross multiply
15,197,057.12x = 22,799,847.36 × 6,105,538.88 - Step 4: Simplify right side
15,197,057.12x = 139,205,354,514,545.34 - Step 5: Solve for x
x = 139,205,354,514,545.34/15,197,057.12 - Step 6: Final answer
x = 9,160,020.48
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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.