Home / 14,522,282,003.55-20,040,545,451.14-8,092,372,991.20

Finding the Fourth Proportional to 14,522,282,003.55, 20,040,545,451.14 and 8,092,372,991.20

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Solution

The fourth proportional to 14,522,282,003.55, 20,040,545,451.14 and 8,092,372,991.20 is: 11,167,361,210.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,282,003.55 : 20,040,545,451.14 = 8,092,372,991.20 : x
  2. Step 2: Convert to fraction form
    14,522,282,003.55/20,040,545,451.14 = 8,092,372,991.20/x
  3. Step 3: Cross multiply
    14,522,282,003.55x = 20,040,545,451.14 × 8,092,372,991.20
  4. Step 4: Simplify right side
    14,522,282,003.55x = 162,175,568,737,706,934,272
  5. Step 5: Solve for x
    x = 162,175,568,737,706,934,272/14,522,282,003.55
  6. Step 6: Final answer
    x = 11,167,361,210.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.