Home / 15,522,703.20-23,284,054.80-15,270,760.80

Finding the Fourth Proportional to 15,522,703.20, 23,284,054.80 and 15,270,760.80

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Solution

The fourth proportional to 15,522,703.20, 23,284,054.80 and 15,270,760.80 is: 22,906,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522,703.20 : 23,284,054.80 = 15,270,760.80 : x
  2. Step 2: Convert to fraction form
    15,522,703.20/23,284,054.80 = 15,270,760.80/x
  3. Step 3: Cross multiply
    15,522,703.20x = 23,284,054.80 × 15,270,760.80
  4. Step 4: Simplify right side
    15,522,703.20x = 355,565,231,304,891.88
  5. Step 5: Solve for x
    x = 355,565,231,304,891.88/15,522,703.20
  6. Step 6: Final answer
    x = 22,906,141.20

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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.