Home / 24,451,510.80-33,743,893.85-13,438,650.87

Finding the Fourth Proportional to 24,451,510.80, 33,743,893.85 and 13,438,650.87

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Solution

The fourth proportional to 24,451,510.80, 33,743,893.85 and 13,438,650.87 is: 18,545,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,451,510.80 : 33,743,893.85 = 13,438,650.87 : x
  2. Step 2: Convert to fraction form
    24,451,510.80/33,743,893.85 = 13,438,650.87/x
  3. Step 3: Cross multiply
    24,451,510.80x = 33,743,893.85 × 13,438,650.87
  4. Step 4: Simplify right side
    24,451,510.80x = 453,472,408,427,691.88
  5. Step 5: Solve for x
    x = 453,472,408,427,691.88/24,451,510.80
  6. Step 6: Final answer
    x = 18,545,782.80

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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.