Home / 40,387,993.11-60,560,732.03-27,612,151.47

Finding the Fourth Proportional to 40,387,993.11, 60,560,732.03 and 27,612,151.47

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Solution

The fourth proportional to 40,387,993.11, 60,560,732.03 and 27,612,151.47 is: 41,403,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,387,993.11 : 60,560,732.03 = 27,612,151.47 : x
  2. Step 2: Convert to fraction form
    40,387,993.11/60,560,732.03 = 27,612,151.47/x
  3. Step 3: Cross multiply
    40,387,993.11x = 60,560,732.03 × 27,612,151.47
  4. Step 4: Simplify right side
    40,387,993.11x = 1,672,212,105,808,379.75
  5. Step 5: Solve for x
    x = 1,672,212,105,808,379.75/40,387,993.11
  6. Step 6: Final answer
    x = 41,403,693.95

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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.