Home / 61,479,136.20-92,218,704.30-16,040,930.70

Finding the Fourth Proportional to 61,479,136.20, 92,218,704.30 and 16,040,930.70

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Solution

The fourth proportional to 61,479,136.20, 92,218,704.30 and 16,040,930.70 is: 24,061,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,479,136.20 : 92,218,704.30 = 16,040,930.70 : x
  2. Step 2: Convert to fraction form
    61,479,136.20/92,218,704.30 = 16,040,930.70/x
  3. Step 3: Cross multiply
    61,479,136.20x = 92,218,704.30 × 16,040,930.70
  4. Step 4: Simplify right side
    61,479,136.20x = 1,479,273,844,920,092
  5. Step 5: Solve for x
    x = 1,479,273,844,920,092/61,479,136.20
  6. Step 6: Final answer
    x = 24,061,396.05

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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.