Home / 63,936,019.70-95,904,029.55-58,078,358.90

Finding the Fourth Proportional to 63,936,019.70, 95,904,029.55 and 58,078,358.90

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Solution

The fourth proportional to 63,936,019.70, 95,904,029.55 and 58,078,358.90 is: 87,117,538.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,019.70 : 95,904,029.55 = 58,078,358.90 : x
  2. Step 2: Convert to fraction form
    63,936,019.70/95,904,029.55 = 58,078,358.90/x
  3. Step 3: Cross multiply
    63,936,019.70x = 95,904,029.55 × 58,078,358.90
  4. Step 4: Simplify right side
    63,936,019.70x = 5,569,948,648,161,105
  5. Step 5: Solve for x
    x = 5,569,948,648,161,105/63,936,019.70
  6. Step 6: Final answer
    x = 87,117,538.35

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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.