Home / 6,141,098,400.30-9,211,647,600.45-2,000,960,433.90

Finding the Fourth Proportional to 6,141,098,400.30, 9,211,647,600.45 and 2,000,960,433.90

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Solution

The fourth proportional to 6,141,098,400.30, 9,211,647,600.45 and 2,000,960,433.90 is: 3,001,440,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,098,400.30 : 9,211,647,600.45 = 2,000,960,433.90 : x
  2. Step 2: Convert to fraction form
    6,141,098,400.30/9,211,647,600.45 = 2,000,960,433.90/x
  3. Step 3: Cross multiply
    6,141,098,400.30x = 9,211,647,600.45 × 2,000,960,433.90
  4. Step 4: Simplify right side
    6,141,098,400.30x = 18,432,142,379,530,328,064
  5. Step 5: Solve for x
    x = 18,432,142,379,530,328,064/6,141,098,400.30
  6. Step 6: Final answer
    x = 3,001,440,650.85

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Similar ratio
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1.5x scale

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.