Finding the Fourth Proportional to 62,213,124.20, 93,307,244.70 and 29,864,964.20
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Solution
The fourth proportional to 62,213,124.20, 93,307,244.70 and 29,864,964.20 is: 44,791,473.80
Step by Step Solution
- Step 1: Write the proportion equation
62,213,124.20 : 93,307,244.70 = 29,864,964.20 : x - Step 2: Convert to fraction form
62,213,124.20/93,307,244.70 = 29,864,964.20/x - Step 3: Cross multiply
62,213,124.20x = 93,307,244.70 × 29,864,964.20 - Step 4: Simplify right side
62,213,124.20x = 2,786,617,522,566,140 - Step 5: Solve for x
x = 2,786,617,522,566,140/62,213,124.20 - Step 6: Final answer
x = 44,791,473.80
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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.