Home / 17,143,375.82-25,717,573.31-8,046,397.44

Finding the Fourth Proportional to 17,143,375.82, 25,717,573.31 and 8,046,397.44

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Solution

The fourth proportional to 17,143,375.82, 25,717,573.31 and 8,046,397.44 is: 12,070,774.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,143,375.82 : 25,717,573.31 = 8,046,397.44 : x
  2. Step 2: Convert to fraction form
    17,143,375.82/25,717,573.31 = 8,046,397.44/x
  3. Step 3: Cross multiply
    17,143,375.82x = 25,717,573.31 × 8,046,397.44
  4. Step 4: Simplify right side
    17,143,375.82x = 206,933,816,004,364.34
  5. Step 5: Solve for x
    x = 206,933,816,004,364.34/17,143,375.82
  6. Step 6: Final answer
    x = 12,070,774.06

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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.