Home / 9,245,257.97-13,869,778.37-3,179,201.90

Finding the Fourth Proportional to 9,245,257.97, 13,869,778.37 and 3,179,201.90

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Solution

The fourth proportional to 9,245,257.97, 13,869,778.37 and 3,179,201.90 is: 4,769,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,257.97 : 13,869,778.37 = 3,179,201.90 : x
  2. Step 2: Convert to fraction form
    9,245,257.97/13,869,778.37 = 3,179,201.90/x
  3. Step 3: Cross multiply
    9,245,257.97x = 13,869,778.37 × 3,179,201.90
  4. Step 4: Simplify right side
    9,245,257.97x = 44,094,825,661,238
  5. Step 5: Solve for x
    x = 44,094,825,661,238/9,245,257.97
  6. Step 6: Final answer
    x = 4,769,453.25

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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.