Home / 58,488,297.78-80,715,082.38-32,027,762.90

Finding the Fourth Proportional to 58,488,297.78, 80,715,082.38 and 32,027,762.90

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Solution

The fourth proportional to 58,488,297.78, 80,715,082.38 and 32,027,762.90 is: 44,198,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,488,297.78 : 80,715,082.38 = 32,027,762.90 : x
  2. Step 2: Convert to fraction form
    58,488,297.78/80,715,082.38 = 32,027,762.90/x
  3. Step 3: Cross multiply
    58,488,297.78x = 80,715,082.38 × 32,027,762.90
  4. Step 4: Simplify right side
    58,488,297.78x = 2,585,123,520,920,607.50
  5. Step 5: Solve for x
    x = 2,585,123,520,920,607.50/58,488,297.78
  6. Step 6: Final answer
    x = 44,198,987.13

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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.