Home / 95,561,320.92-131,885,818.56-54,314,413.44

Finding the Fourth Proportional to 95,561,320.92, 131,885,818.56 and 54,314,413.44

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Solution

The fourth proportional to 95,561,320.92, 131,885,818.56 and 54,314,413.44 is: 74,960,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,561,320.92 : 131,885,818.56 = 54,314,413.44 : x
  2. Step 2: Convert to fraction form
    95,561,320.92/131,885,818.56 = 54,314,413.44/x
  3. Step 3: Cross multiply
    95,561,320.92x = 131,885,818.56 × 54,314,413.44
  4. Step 4: Simplify right side
    95,561,320.92x = 7,163,300,876,140,665
  5. Step 5: Solve for x
    x = 7,163,300,876,140,665/95,561,320.92
  6. Step 6: Final answer
    x = 74,960,253.87

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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.