Home / 237,397,819.24-327,610,914.10-131,553,002.55

Finding the Fourth Proportional to 237,397,819.24, 327,610,914.10 and 131,553,002.55

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Solution

The fourth proportional to 237,397,819.24, 327,610,914.10 and 131,553,002.55 is: 181,544,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,397,819.24 : 327,610,914.10 = 131,553,002.55 : x
  2. Step 2: Convert to fraction form
    237,397,819.24/327,610,914.10 = 131,553,002.55/x
  3. Step 3: Cross multiply
    237,397,819.24x = 327,610,914.10 × 131,553,002.55
  4. Step 4: Simplify right side
    237,397,819.24x = 43,098,199,417,760,056
  5. Step 5: Solve for x
    x = 43,098,199,417,760,056/237,397,819.24
  6. Step 6: Final answer
    x = 181,544,209.45

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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.