Finding the Fourth Proportional to 24,146,579.40, 36,221,618.70 and 14,541,275.40
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Solution
The fourth proportional to 24,146,579.40, 36,221,618.70 and 14,541,275.40 is: 21,812,966.72
Step by Step Solution
- Step 1: Write the proportion equation
24,146,579.40 : 36,221,618.70 = 14,541,275.40 : x - Step 2: Convert to fraction form
24,146,579.40/36,221,618.70 = 14,541,275.40/x - Step 3: Cross multiply
24,146,579.40x = 36,221,618.70 × 14,541,275.40 - Step 4: Simplify right side
24,146,579.40x = 526,708,532,950,490.06 - Step 5: Solve for x
x = 526,708,532,950,490.06/24,146,579.40 - Step 6: Final answer
x = 21,812,966.72
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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.