Home / 17,067,090.11-25,600,659.80-6,969,711.11

Finding the Fourth Proportional to 17,067,090.11, 25,600,659.80 and 6,969,711.11

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Solution

The fourth proportional to 17,067,090.11, 25,600,659.80 and 6,969,711.11 is: 10,454,576.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,090.11 : 25,600,659.80 = 6,969,711.11 : x
  2. Step 2: Convert to fraction form
    17,067,090.11/25,600,659.80 = 6,969,711.11/x
  3. Step 3: Cross multiply
    17,067,090.11x = 25,600,659.80 × 6,969,711.11
  4. Step 4: Simplify right side
    17,067,090.11x = 178,429,202,868,538.56
  5. Step 5: Solve for x
    x = 178,429,202,868,538.56/17,067,090.11
  6. Step 6: Final answer
    x = 10,454,576.72

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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.