Home / 17,074,247.52-25,611,414.96-6,976,868.48

Finding the Fourth Proportional to 17,074,247.52, 25,611,414.96 and 6,976,868.48

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Solution

The fourth proportional to 17,074,247.52, 25,611,414.96 and 6,976,868.48 is: 10,465,320.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,247.52 : 25,611,414.96 = 6,976,868.48 : x
  2. Step 2: Convert to fraction form
    17,074,247.52/25,611,414.96 = 6,976,868.48/x
  3. Step 3: Cross multiply
    17,074,247.52x = 25,611,414.96 × 6,976,868.48
  4. Step 4: Simplify right side
    17,074,247.52x = 178,687,473,762,624.47
  5. Step 5: Solve for x
    x = 178,687,473,762,624.47/17,074,247.52
  6. Step 6: Final answer
    x = 10,465,320.57

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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.