Home / 19,770,832.38-29,650,522.82-5,937,233.60

Finding the Fourth Proportional to 19,770,832.38, 29,650,522.82 and 5,937,233.60

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Solution

The fourth proportional to 19,770,832.38, 29,650,522.82 and 5,937,233.60 is: 8,904,130.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,770,832.38 : 29,650,522.82 = 5,937,233.60 : x
  2. Step 2: Convert to fraction form
    19,770,832.38/29,650,522.82 = 5,937,233.60/x
  3. Step 3: Cross multiply
    19,770,832.38x = 29,650,522.82 × 5,937,233.60
  4. Step 4: Simplify right side
    19,770,832.38x = 176,042,080,344,470.75
  5. Step 5: Solve for x
    x = 176,042,080,344,470.75/19,770,832.38
  6. Step 6: Final answer
    x = 8,904,130.94

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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.