Home / 9,284,190.60-13,894,793.10-8,150,449.80

Finding the Fourth Proportional to 9,284,190.60, 13,894,793.10 and 8,150,449.80

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Solution

The fourth proportional to 9,284,190.60, 13,894,793.10 and 8,150,449.80 is: 12,198,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,190.60 : 13,894,793.10 = 8,150,449.80 : x
  2. Step 2: Convert to fraction form
    9,284,190.60/13,894,793.10 = 8,150,449.80/x
  3. Step 3: Cross multiply
    9,284,190.60x = 13,894,793.10 × 8,150,449.80
  4. Step 4: Simplify right side
    9,284,190.60x = 113,248,813,642,936.38
  5. Step 5: Solve for x
    x = 113,248,813,642,936.38/9,284,190.60
  6. Step 6: Final answer
    x = 12,198,027.65

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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.