Home / 16,663,876.38-24,971,360.04-9,391,493.88

Finding the Fourth Proportional to 16,663,876.38, 24,971,360.04 and 9,391,493.88

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Solution

The fourth proportional to 16,663,876.38, 24,971,360.04 and 9,391,493.88 is: 14,073,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,663,876.38 : 24,971,360.04 = 9,391,493.88 : x
  2. Step 2: Convert to fraction form
    16,663,876.38/24,971,360.04 = 9,391,493.88/x
  3. Step 3: Cross multiply
    16,663,876.38x = 24,971,360.04 × 9,391,493.88
  4. Step 4: Simplify right side
    16,663,876.38x = 234,518,374,990,936.56
  5. Step 5: Solve for x
    x = 234,518,374,990,936.56/16,663,876.38
  6. Step 6: Final answer
    x = 14,073,458.64

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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.