Home / 24,419,321.10-36,597,488.85-18,711,251.10

Finding the Fourth Proportional to 24,419,321.10, 36,597,488.85 and 18,711,251.10

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Solution

The fourth proportional to 24,419,321.10, 36,597,488.85 and 18,711,251.10 is: 28,042,745.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,419,321.10 : 36,597,488.85 = 18,711,251.10 : x
  2. Step 2: Convert to fraction form
    24,419,321.10/36,597,488.85 = 18,711,251.10/x
  3. Step 3: Cross multiply
    24,419,321.10x = 36,597,488.85 × 18,711,251.10
  4. Step 4: Simplify right side
    24,419,321.10x = 684,784,803,501,800.38
  5. Step 5: Solve for x
    x = 684,784,803,501,800.38/24,419,321.10
  6. Step 6: Final answer
    x = 28,042,745.36

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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.