Home / 9,489,778.88-14,231,724.26-3,423,722.04

Finding the Fourth Proportional to 9,489,778.88, 14,231,724.26 and 3,423,722.04

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Solution

The fourth proportional to 9,489,778.88, 14,231,724.26 and 3,423,722.04 is: 5,134,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,778.88 : 14,231,724.26 = 3,423,722.04 : x
  2. Step 2: Convert to fraction form
    9,489,778.88/14,231,724.26 = 3,423,722.04/x
  3. Step 3: Cross multiply
    9,489,778.88x = 14,231,724.26 × 3,423,722.04
  4. Step 4: Simplify right side
    9,489,778.88x = 48,725,467,999,046.09
  5. Step 5: Solve for x
    x = 48,725,467,999,046.09/9,489,778.88
  6. Step 6: Final answer
    x = 5,134,520.90

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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.