Home / 237,040,846.20-327,129,060.78-132,612,691.32

Finding the Fourth Proportional to 237,040,846.20, 327,129,060.78 and 132,612,691.32

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Solution

The fourth proportional to 237,040,846.20, 327,129,060.78 and 132,612,691.32 is: 183,012,615.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,040,846.20 : 327,129,060.78 = 132,612,691.32 : x
  2. Step 2: Convert to fraction form
    237,040,846.20/327,129,060.78 = 132,612,691.32/x
  3. Step 3: Cross multiply
    237,040,846.20x = 327,129,060.78 × 132,612,691.32
  4. Step 4: Simplify right side
    237,040,846.20x = 43,381,465,159,019,656
  5. Step 5: Solve for x
    x = 43,381,465,159,019,656/237,040,846.20
  6. Step 6: Final answer
    x = 183,012,615.14

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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.