Home / 17,073,878.97-25,610,862.20-6,976,499.97

Finding the Fourth Proportional to 17,073,878.97, 25,610,862.20 and 6,976,499.97

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Solution

The fourth proportional to 17,073,878.97, 25,610,862.20 and 6,976,499.97 is: 10,464,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,073,878.97 : 25,610,862.20 = 6,976,499.97 : x
  2. Step 2: Convert to fraction form
    17,073,878.97/25,610,862.20 = 6,976,499.97/x
  3. Step 3: Cross multiply
    17,073,878.97x = 25,610,862.20 × 6,976,499.97
  4. Step 4: Simplify right side
    17,073,878.97x = 178,674,179,335,091.62
  5. Step 5: Solve for x
    x = 178,674,179,335,091.62/17,073,878.97
  6. Step 6: Final answer
    x = 10,464,767.83

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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.