Home / 22,997,942.20-34,496,913.30-21,580,766.20

Finding the Fourth Proportional to 22,997,942.20, 34,496,913.30 and 21,580,766.20

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Solution

The fourth proportional to 22,997,942.20, 34,496,913.30 and 21,580,766.20 is: 32,371,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,997,942.20 : 34,496,913.30 = 21,580,766.20 : x
  2. Step 2: Convert to fraction form
    22,997,942.20/34,496,913.30 = 21,580,766.20/x
  3. Step 3: Cross multiply
    22,997,942.20x = 34,496,913.30 × 21,580,766.20
  4. Step 4: Simplify right side
    22,997,942.20x = 744,469,820,548,970.38
  5. Step 5: Solve for x
    x = 744,469,820,548,970.38/22,997,942.20
  6. Step 6: Final answer
    x = 32,371,149.30

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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.