Home / 83,886,542.13-125,834,297.25-26,383,297.34

Finding the Fourth Proportional to 83,886,542.13, 125,834,297.25 and 26,383,297.34

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Solution

The fourth proportional to 83,886,542.13, 125,834,297.25 and 26,383,297.34 is: 39,576,356.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,886,542.13 : 125,834,297.25 = 26,383,297.34 : x
  2. Step 2: Convert to fraction form
    83,886,542.13/125,834,297.25 = 26,383,297.34/x
  3. Step 3: Cross multiply
    83,886,542.13x = 125,834,297.25 × 26,383,297.34
  4. Step 4: Simplify right side
    83,886,542.13x = 3,319,923,679,287,523
  5. Step 5: Solve for x
    x = 3,319,923,679,287,523/83,886,542.13
  6. Step 6: Final answer
    x = 39,576,356.29

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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.