Home / 9,244,601.28-13,839,919.20-5,394,625.92

Finding the Fourth Proportional to 9,244,601.28, 13,839,919.20 and 5,394,625.92

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Solution

The fourth proportional to 9,244,601.28, 13,839,919.20 and 5,394,625.92 is: 8,076,193.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,601.28 : 13,839,919.20 = 5,394,625.92 : x
  2. Step 2: Convert to fraction form
    9,244,601.28/13,839,919.20 = 5,394,625.92/x
  3. Step 3: Cross multiply
    9,244,601.28x = 13,839,919.20 × 5,394,625.92
  4. Step 4: Simplify right side
    9,244,601.28x = 74,661,186,847,025.66
  5. Step 5: Solve for x
    x = 74,661,186,847,025.66/9,244,601.28
  6. Step 6: Final answer
    x = 8,076,193.29

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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.