Home / 63,942,002.20-95,913,003.30-44,794,379.80

Finding the Fourth Proportional to 63,942,002.20, 95,913,003.30 and 44,794,379.80

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Solution

The fourth proportional to 63,942,002.20, 95,913,003.30 and 44,794,379.80 is: 67,191,569.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,942,002.20 : 95,913,003.30 = 44,794,379.80 : x
  2. Step 2: Convert to fraction form
    63,942,002.20/95,913,003.30 = 44,794,379.80/x
  3. Step 3: Cross multiply
    63,942,002.20x = 95,913,003.30 × 44,794,379.80
  4. Step 4: Simplify right side
    63,942,002.20x = 4,296,363,497,578,853
  5. Step 5: Solve for x
    x = 4,296,363,497,578,853/63,942,002.20
  6. Step 6: Final answer
    x = 67,191,569.70

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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.