Home / 21,882,305.80-32,794,118.70-17,030,470.96

Finding the Fourth Proportional to 21,882,305.80, 32,794,118.70 and 17,030,470.96

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Solution

The fourth proportional to 21,882,305.80, 32,794,118.70 and 17,030,470.96 is: 25,522,871.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882,305.80 : 32,794,118.70 = 17,030,470.96 : x
  2. Step 2: Convert to fraction form
    21,882,305.80/32,794,118.70 = 17,030,470.96/x
  3. Step 3: Cross multiply
    21,882,305.80x = 32,794,118.70 × 17,030,470.96
  4. Step 4: Simplify right side
    21,882,305.80x = 558,499,286,179,142.94
  5. Step 5: Solve for x
    x = 558,499,286,179,142.94/21,882,305.80
  6. Step 6: Final answer
    x = 25,522,871.83

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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.