Home / 62,231,160.69-85,876,750.97-34,353,272.55

Finding the Fourth Proportional to 62,231,160.69, 85,876,750.97 and 34,353,272.55

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Solution

The fourth proportional to 62,231,160.69, 85,876,750.97 and 34,353,272.55 is: 47,406,273.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,160.69 : 85,876,750.97 = 34,353,272.55 : x
  2. Step 2: Convert to fraction form
    62,231,160.69/85,876,750.97 = 34,353,272.55/x
  3. Step 3: Cross multiply
    62,231,160.69x = 85,876,750.97 × 34,353,272.55
  4. Step 4: Simplify right side
    62,231,160.69x = 2,950,147,431,609,120.50
  5. Step 5: Solve for x
    x = 2,950,147,431,609,120.50/62,231,160.69
  6. Step 6: Final answer
    x = 47,406,273.62

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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.