Home / 83,613,773.44-125,421,920.88-29,028,092.34

Finding the Fourth Proportional to 83,613,773.44, 125,421,920.88 and 29,028,092.34

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Solution

The fourth proportional to 83,613,773.44, 125,421,920.88 and 29,028,092.34 is: 43,542,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,613,773.44 : 125,421,920.88 = 29,028,092.34 : x
  2. Step 2: Convert to fraction form
    83,613,773.44/125,421,920.88 = 29,028,092.34/x
  3. Step 3: Cross multiply
    83,613,773.44x = 125,421,920.88 × 29,028,092.34
  4. Step 4: Simplify right side
    83,613,773.44x = 3,640,759,101,126,291
  5. Step 5: Solve for x
    x = 3,640,759,101,126,291/83,613,773.44
  6. Step 6: Final answer
    x = 43,542,576.20

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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.