Home / 21,882,304.80-32,794,117.20-17,030,469.96

Finding the Fourth Proportional to 21,882,304.80, 32,794,117.20 and 17,030,469.96

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Solution

The fourth proportional to 21,882,304.80, 32,794,117.20 and 17,030,469.96 is: 25,522,870.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882,304.80 : 32,794,117.20 = 17,030,469.96 : x
  2. Step 2: Convert to fraction form
    21,882,304.80/32,794,117.20 = 17,030,469.96/x
  3. Step 3: Cross multiply
    21,882,304.80x = 32,794,117.20 × 17,030,469.96
  4. Step 4: Simplify right side
    21,882,304.80x = 558,499,227,839,319.31
  5. Step 5: Solve for x
    x = 558,499,227,839,319.31/21,882,304.80
  6. Step 6: Final answer
    x = 25,522,870.33

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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.