Home / 218,339,654.22-327,226,775.13-88,796,791.62

Finding the Fourth Proportional to 218,339,654.22, 327,226,775.13 and 88,796,791.62

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Solution

The fourth proportional to 218,339,654.22, 327,226,775.13 and 88,796,791.62 is: 133,080,213.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,339,654.22 : 327,226,775.13 = 88,796,791.62 : x
  2. Step 2: Convert to fraction form
    218,339,654.22/327,226,775.13 = 88,796,791.62/x
  3. Step 3: Cross multiply
    218,339,654.22x = 327,226,775.13 × 88,796,791.62
  4. Step 4: Simplify right side
    218,339,654.22x = 29,056,687,763,703,208
  5. Step 5: Solve for x
    x = 29,056,687,763,703,208/218,339,654.22
  6. Step 6: Final answer
    x = 133,080,213.34

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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.