Home / 27,694,951.92-41,542,427.96-10,663,645.68

Finding the Fourth Proportional to 27,694,951.92, 41,542,427.96 and 10,663,645.68

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Solution

The fourth proportional to 27,694,951.92, 41,542,427.96 and 10,663,645.68 is: 15,995,468.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,694,951.92 : 41,542,427.96 = 10,663,645.68 : x
  2. Step 2: Convert to fraction form
    27,694,951.92/41,542,427.96 = 10,663,645.68/x
  3. Step 3: Cross multiply
    27,694,951.92x = 41,542,427.96 × 10,663,645.68
  4. Step 4: Simplify right side
    27,694,951.92x = 442,993,732,452,365.19
  5. Step 5: Solve for x
    x = 442,993,732,452,365.19/27,694,951.92
  6. Step 6: Final answer
    x = 15,995,468.55

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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.