Home / 9,284,187.60-13,894,788.60-8,150,446.80

Finding the Fourth Proportional to 9,284,187.60, 13,894,788.60 and 8,150,446.80

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Solution

The fourth proportional to 9,284,187.60, 13,894,788.60 and 8,150,446.80 is: 12,198,023.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,187.60 : 13,894,788.60 = 8,150,446.80 : x
  2. Step 2: Convert to fraction form
    9,284,187.60/13,894,788.60 = 8,150,446.80/x
  3. Step 3: Cross multiply
    9,284,187.60x = 13,894,788.60 × 8,150,446.80
  4. Step 4: Simplify right side
    9,284,187.60x = 113,248,735,281,546.47
  5. Step 5: Solve for x
    x = 113,248,735,281,546.47/9,284,187.60
  6. Step 6: Final answer
    x = 12,198,023.15

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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.