Home / 26,617,251.38-39,921,872.42-7,445,523.38

Finding the Fourth Proportional to 26,617,251.38, 39,921,872.42 and 7,445,523.38

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Solution

The fourth proportional to 26,617,251.38, 39,921,872.42 and 7,445,523.38 is: 11,167,164.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,617,251.38 : 39,921,872.42 = 7,445,523.38 : x
  2. Step 2: Convert to fraction form
    26,617,251.38/39,921,872.42 = 7,445,523.38/x
  3. Step 3: Cross multiply
    26,617,251.38x = 39,921,872.42 × 7,445,523.38
  4. Step 4: Simplify right side
    26,617,251.38x = 297,239,234,295,491.62
  5. Step 5: Solve for x
    x = 297,239,234,295,491.62/26,617,251.38
  6. Step 6: Final answer
    x = 11,167,164.86

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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.