Finding the Fourth Proportional to 39,207,630.80, 58,811,446.20 and 24,894,153.20
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Solution
The fourth proportional to 39,207,630.80, 58,811,446.20 and 24,894,153.20 is: 37,341,229.80
Step by Step Solution
- Step 1: Write the proportion equation
39,207,630.80 : 58,811,446.20 = 24,894,153.20 : x - Step 2: Convert to fraction form
39,207,630.80/58,811,446.20 = 24,894,153.20/x - Step 3: Cross multiply
39,207,630.80x = 58,811,446.20 × 24,894,153.20 - Step 4: Simplify right side
39,207,630.80x = 1,464,061,151,616,357.75 - Step 5: Solve for x
x = 1,464,061,151,616,357.75/39,207,630.80 - Step 6: Final answer
x = 37,341,229.80
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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.