Home / 39,172,658.10-54,001,294.38-27,375,299.44

Finding the Fourth Proportional to 39,172,658.10, 54,001,294.38 and 27,375,299.44

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Solution

The fourth proportional to 39,172,658.10, 54,001,294.38 and 27,375,299.44 is: 37,738,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,172,658.10 : 54,001,294.38 = 27,375,299.44 : x
  2. Step 2: Convert to fraction form
    39,172,658.10/54,001,294.38 = 27,375,299.44/x
  3. Step 3: Cross multiply
    39,172,658.10x = 54,001,294.38 × 27,375,299.44
  4. Step 4: Simplify right side
    39,172,658.10x = 1,478,301,603,800,089.25
  5. Step 5: Solve for x
    x = 1,478,301,603,800,089.25/39,172,658.10
  6. Step 6: Final answer
    x = 37,738,097.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.