Home / 87,440,041.83-131,205,454.34-35,662,630.53

Finding the Fourth Proportional to 87,440,041.83, 131,205,454.34 and 35,662,630.53

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Solution

The fourth proportional to 87,440,041.83, 131,205,454.34 and 35,662,630.53 is: 53,512,458.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,440,041.83 : 131,205,454.34 = 35,662,630.53 : x
  2. Step 2: Convert to fraction form
    87,440,041.83/131,205,454.34 = 35,662,630.53/x
  3. Step 3: Cross multiply
    87,440,041.83x = 131,205,454.34 × 35,662,630.53
  4. Step 4: Simplify right side
    87,440,041.83x = 4,679,131,641,469,892
  5. Step 5: Solve for x
    x = 4,679,131,641,469,892/87,440,041.83
  6. Step 6: Final answer
    x = 53,512,458.86

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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.