Home / 58,211,494.38-87,135,592.08-42,876,100.02

Finding the Fourth Proportional to 58,211,494.38, 87,135,592.08 and 42,876,100.02

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Solution

The fourth proportional to 58,211,494.38, 87,135,592.08 and 42,876,100.02 is: 64,180,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,211,494.38 : 87,135,592.08 = 42,876,100.02 : x
  2. Step 2: Convert to fraction form
    58,211,494.38/87,135,592.08 = 42,876,100.02/x
  3. Step 3: Cross multiply
    58,211,494.38x = 87,135,592.08 × 42,876,100.02
  4. Step 4: Simplify right side
    58,211,494.38x = 3,736,034,361,324,000
  5. Step 5: Solve for x
    x = 3,736,034,361,324,000/58,211,494.38
  6. Step 6: Final answer
    x = 64,180,354.78

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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.