Finding the Fourth Proportional to 56,497,474.28, 84,746,998.74 and 16,107,958.28
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Solution
The fourth proportional to 56,497,474.28, 84,746,998.74 and 16,107,958.28 is: 24,162,161.89
Step by Step Solution
- Step 1: Write the proportion equation
56,497,474.28 : 84,746,998.74 = 16,107,958.28 : x - Step 2: Convert to fraction form
56,497,474.28/84,746,998.74 = 16,107,958.28/x - Step 3: Cross multiply
56,497,474.28x = 84,746,998.74 × 16,107,958.28 - Step 4: Simplify right side
56,497,474.28x = 1,365,101,120,059,132.50 - Step 5: Solve for x
x = 1,365,101,120,059,132.50/56,497,474.28 - Step 6: Final answer
x = 24,162,161.89
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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.