Home / 16,387,998.30-24,581,997.45-11,286,164.70

Finding the Fourth Proportional to 16,387,998.30, 24,581,997.45 and 11,286,164.70

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Solution

The fourth proportional to 16,387,998.30, 24,581,997.45 and 11,286,164.70 is: 16,929,247.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,998.30 : 24,581,997.45 = 11,286,164.70 : x
  2. Step 2: Convert to fraction form
    16,387,998.30/24,581,997.45 = 11,286,164.70/x
  3. Step 3: Cross multiply
    16,387,998.30x = 24,581,997.45 × 11,286,164.70
  4. Step 4: Simplify right side
    16,387,998.30x = 277,436,471,875,680
  5. Step 5: Solve for x
    x = 277,436,471,875,680/16,387,998.30
  6. Step 6: Final answer
    x = 16,929,247.05

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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.