Home / 8,981,043.15-13,471,998.35-2,504,105.90

Finding the Fourth Proportional to 8,981,043.15, 13,471,998.35 and 2,504,105.90

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Solution

The fourth proportional to 8,981,043.15, 13,471,998.35 and 2,504,105.90 is: 3,756,279.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,043.15 : 13,471,998.35 = 2,504,105.90 : x
  2. Step 2: Convert to fraction form
    8,981,043.15/13,471,998.35 = 2,504,105.90/x
  3. Step 3: Cross multiply
    8,981,043.15x = 13,471,998.35 × 2,504,105.90
  4. Step 4: Simplify right side
    8,981,043.15x = 33,735,310,473,144.75
  5. Step 5: Solve for x
    x = 33,735,310,473,144.75/8,981,043.15
  6. Step 6: Final answer
    x = 3,756,279.74

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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.