Home / 62,231,132.52-85,876,711.68-34,353,243.96

Finding the Fourth Proportional to 62,231,132.52, 85,876,711.68 and 34,353,243.96

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Solution

The fourth proportional to 62,231,132.52, 85,876,711.68 and 34,353,243.96 is: 47,406,233.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,132.52 : 85,876,711.68 = 34,353,243.96 : x
  2. Step 2: Convert to fraction form
    62,231,132.52/85,876,711.68 = 34,353,243.96/x
  3. Step 3: Cross multiply
    62,231,132.52x = 85,876,711.68 × 34,353,243.96
  4. Step 4: Simplify right side
    62,231,132.52x = 2,950,143,626,825,622
  5. Step 5: Solve for x
    x = 2,950,143,626,825,622/62,231,132.52
  6. Step 6: Final answer
    x = 47,406,233.94

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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.