Home / 11,016,373.40-16,504,877.10-5,324,049.80

Finding the Fourth Proportional to 11,016,373.40, 16,504,877.10 and 5,324,049.80

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Solution

The fourth proportional to 11,016,373.40, 16,504,877.10 and 5,324,049.80 is: 7,976,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,373.40 : 16,504,877.10 = 5,324,049.80 : x
  2. Step 2: Convert to fraction form
    11,016,373.40/16,504,877.10 = 5,324,049.80/x
  3. Step 3: Cross multiply
    11,016,373.40x = 16,504,877.10 × 5,324,049.80
  4. Step 4: Simplify right side
    11,016,373.40x = 87,872,787,623,279.58
  5. Step 5: Solve for x
    x = 87,872,787,623,279.58/11,016,373.40
  6. Step 6: Final answer
    x = 7,976,562.20

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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.