Home / 92,083,159.25-138,146,511.49-29,834,372.91

Finding the Fourth Proportional to 92,083,159.25, 138,146,511.49 and 29,834,372.91

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Solution

The fourth proportional to 92,083,159.25, 138,146,511.49 and 29,834,372.91 is: 44,758,613.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,083,159.25 : 138,146,511.49 = 29,834,372.91 : x
  2. Step 2: Convert to fraction form
    92,083,159.25/138,146,511.49 = 29,834,372.91/x
  3. Step 3: Cross multiply
    92,083,159.25x = 138,146,511.49 × 29,834,372.91
  4. Step 4: Simplify right side
    92,083,159.25x = 4,121,514,540,451,723.50
  5. Step 5: Solve for x
    x = 4,121,514,540,451,723.50/92,083,159.25
  6. Step 6: Final answer
    x = 44,758,613.56

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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.