Home / 39,377,509.38-54,338,052.39-22,854,967.17

Finding the Fourth Proportional to 39,377,509.38, 54,338,052.39 and 22,854,967.17

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Solution

The fourth proportional to 39,377,509.38, 54,338,052.39 and 22,854,967.17 is: 31,538,165.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,377,509.38 : 54,338,052.39 = 22,854,967.17 : x
  2. Step 2: Convert to fraction form
    39,377,509.38/54,338,052.39 = 22,854,967.17/x
  3. Step 3: Cross multiply
    39,377,509.38x = 54,338,052.39 × 22,854,967.17
  4. Step 4: Simplify right side
    39,377,509.38x = 1,241,894,403,455,190.25
  5. Step 5: Solve for x
    x = 1,241,894,403,455,190.25/39,377,509.38
  6. Step 6: Final answer
    x = 31,538,165.39

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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.