Home / 8,079,177.98-11,149,249.28-4,408,092.43

Finding the Fourth Proportional to 8,079,177.98, 11,149,249.28 and 4,408,092.43

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Solution

The fourth proportional to 8,079,177.98, 11,149,249.28 and 4,408,092.43 is: 6,083,158.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,079,177.98 : 11,149,249.28 = 4,408,092.43 : x
  2. Step 2: Convert to fraction form
    8,079,177.98/11,149,249.28 = 4,408,092.43/x
  3. Step 3: Cross multiply
    8,079,177.98x = 11,149,249.28 × 4,408,092.43
  4. Step 4: Simplify right side
    8,079,177.98x = 49,146,921,318,213.52
  5. Step 5: Solve for x
    x = 49,146,921,318,213.52/8,079,177.98
  6. Step 6: Final answer
    x = 6,083,158.64

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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.