Finding the Fourth Proportional to 62,213,116.20, 93,307,232.70 and 29,864,956.20
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Solution
The fourth proportional to 62,213,116.20, 93,307,232.70 and 29,864,956.20 is: 44,791,461.80
Step by Step Solution
- Step 1: Write the proportion equation
62,213,116.20 : 93,307,232.70 = 29,864,956.20 : x - Step 2: Convert to fraction form
62,213,116.20/93,307,232.70 = 29,864,956.20/x - Step 3: Cross multiply
62,213,116.20x = 93,307,232.70 × 29,864,956.20 - Step 4: Simplify right side
62,213,116.20x = 2,786,616,417,728,708 - Step 5: Solve for x
x = 2,786,616,417,728,708/62,213,116.20 - Step 6: Final answer
x = 44,791,461.80
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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.