Home / 17,585,251.20-26,370,003.60-7,995,693.60

Finding the Fourth Proportional to 17,585,251.20, 26,370,003.60 and 7,995,693.60

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Solution

The fourth proportional to 17,585,251.20, 26,370,003.60 and 7,995,693.60 is: 11,989,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,585,251.20 : 26,370,003.60 = 7,995,693.60 : x
  2. Step 2: Convert to fraction form
    17,585,251.20/26,370,003.60 = 7,995,693.60/x
  3. Step 3: Cross multiply
    17,585,251.20x = 26,370,003.60 × 7,995,693.60
  4. Step 4: Simplify right side
    17,585,251.20x = 210,846,469,016,496.97
  5. Step 5: Solve for x
    x = 210,846,469,016,496.97/17,585,251.20
  6. Step 6: Final answer
    x = 11,989,960.60

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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.