Home / 14,188,110,872.60-21,282,186,791.69-5,794,016,503.64

Finding the Fourth Proportional to 14,188,110,872.60, 21,282,186,791.69 and 5,794,016,503.64

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Solution

The fourth proportional to 14,188,110,872.60, 21,282,186,791.69 and 5,794,016,503.64 is: 8,691,033,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,188,110,872.60 : 21,282,186,791.69 = 5,794,016,503.64 : x
  2. Step 2: Convert to fraction form
    14,188,110,872.60/21,282,186,791.69 = 5,794,016,503.64/x
  3. Step 3: Cross multiply
    14,188,110,872.60x = 21,282,186,791.69 × 5,794,016,503.64
  4. Step 4: Simplify right side
    14,188,110,872.60x = 123,309,341,504,531,431,424
  5. Step 5: Solve for x
    x = 123,309,341,504,531,431,424/14,188,110,872.60
  6. Step 6: Final answer
    x = 8,691,033,120.04

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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.