Home / 23,122,022.20-34,649,855.70-17,009,049.40

Finding the Fourth Proportional to 23,122,022.20, 34,649,855.70 and 17,009,049.40

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Solution

The fourth proportional to 23,122,022.20, 34,649,855.70 and 17,009,049.40 is: 25,489,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,122,022.20 : 34,649,855.70 = 17,009,049.40 : x
  2. Step 2: Convert to fraction form
    23,122,022.20/34,649,855.70 = 17,009,049.40/x
  3. Step 3: Cross multiply
    23,122,022.20x = 34,649,855.70 × 17,009,049.40
  4. Step 4: Simplify right side
    23,122,022.20x = 589,361,107,304,171.62
  5. Step 5: Solve for x
    x = 589,361,107,304,171.62/23,122,022.20
  6. Step 6: Final answer
    x = 25,489,167.95

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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.