Home / 42,017,105.70-63,025,658.55-24,969,003.30

Finding the Fourth Proportional to 42,017,105.70, 63,025,658.55 and 24,969,003.30

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Solution

The fourth proportional to 42,017,105.70, 63,025,658.55 and 24,969,003.30 is: 37,453,504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,017,105.70 : 63,025,658.55 = 24,969,003.30 : x
  2. Step 2: Convert to fraction form
    42,017,105.70/63,025,658.55 = 24,969,003.30/x
  3. Step 3: Cross multiply
    42,017,105.70x = 63,025,658.55 × 24,969,003.30
  4. Step 4: Simplify right side
    42,017,105.70x = 1,573,687,876,319,623.25
  5. Step 5: Solve for x
    x = 1,573,687,876,319,623.25/42,017,105.70
  6. Step 6: Final answer
    x = 37,453,504.95

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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.