Finding the Fourth Proportional to 16,251,215.49, 24,369,736.14 and 6,146,750.61
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Solution
The fourth proportional to 16,251,215.49, 24,369,736.14 and 6,146,750.61 is: 9,217,445.34
Step by Step Solution
- Step 1: Write the proportion equation
16,251,215.49 : 24,369,736.14 = 6,146,750.61 : x - Step 2: Convert to fraction form
16,251,215.49/24,369,736.14 = 6,146,750.61/x - Step 3: Cross multiply
16,251,215.49x = 24,369,736.14 × 6,146,750.61 - Step 4: Simplify right side
16,251,215.49x = 149,794,690,484,084.06 - Step 5: Solve for x
x = 149,794,690,484,084.06/16,251,215.49 - Step 6: Final answer
x = 9,217,445.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.