Home / 39,248,189.97-58,867,648.52-10,496,553.90

Finding the Fourth Proportional to 39,248,189.97, 58,867,648.52 and 10,496,553.90

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Solution

The fourth proportional to 39,248,189.97, 58,867,648.52 and 10,496,553.90 is: 15,743,590.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,248,189.97 : 58,867,648.52 = 10,496,553.90 : x
  2. Step 2: Convert to fraction form
    39,248,189.97/58,867,648.52 = 10,496,553.90/x
  3. Step 3: Cross multiply
    39,248,189.97x = 58,867,648.52 × 10,496,553.90
  4. Step 4: Simplify right side
    39,248,189.97x = 617,907,445,603,952.50
  5. Step 5: Solve for x
    x = 617,907,445,603,952.50/39,248,189.97
  6. Step 6: Final answer
    x = 15,743,590.88

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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.