Home / 17,067,301.92-25,600,977.36-6,969,922.56

Finding the Fourth Proportional to 17,067,301.92, 25,600,977.36 and 6,969,922.56

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Solution

The fourth proportional to 17,067,301.92, 25,600,977.36 and 6,969,922.56 is: 10,454,893.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,301.92 : 25,600,977.36 = 6,969,922.56 : x
  2. Step 2: Convert to fraction form
    17,067,301.92/25,600,977.36 = 6,969,922.56/x
  3. Step 3: Cross multiply
    17,067,301.92x = 25,600,977.36 × 6,969,922.56
  4. Step 4: Simplify right side
    17,067,301.92x = 178,436,829,659,513.22
  5. Step 5: Solve for x
    x = 178,436,829,659,513.22/17,067,301.92
  6. Step 6: Final answer
    x = 10,454,893.84

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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.