Home / 17,002,987.55-25,504,596.07-6,215,850.62

Finding the Fourth Proportional to 17,002,987.55, 25,504,596.07 and 6,215,850.62

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Solution

The fourth proportional to 17,002,987.55, 25,504,596.07 and 6,215,850.62 is: 9,323,817.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,987.55 : 25,504,596.07 = 6,215,850.62 : x
  2. Step 2: Convert to fraction form
    17,002,987.55/25,504,596.07 = 6,215,850.62/x
  3. Step 3: Cross multiply
    17,002,987.55x = 25,504,596.07 × 6,215,850.62
  4. Step 4: Simplify right side
    17,002,987.55x = 158,532,759,151,496.47
  5. Step 5: Solve for x
    x = 158,532,759,151,496.47/17,002,987.55
  6. Step 6: Final answer
    x = 9,323,817.87

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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.