Home / 11,339,200.32-17,016,770.79-10,255,060.68

Finding the Fourth Proportional to 11,339,200.32, 17,016,770.79 and 10,255,060.68

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Solution

The fourth proportional to 11,339,200.32, 17,016,770.79 and 10,255,060.68 is: 15,389,799.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,200.32 : 17,016,770.79 = 10,255,060.68 : x
  2. Step 2: Convert to fraction form
    11,339,200.32/17,016,770.79 = 10,255,060.68/x
  3. Step 3: Cross multiply
    11,339,200.32x = 17,016,770.79 × 10,255,060.68
  4. Step 4: Simplify right side
    11,339,200.32x = 174,508,017,029,101.53
  5. Step 5: Solve for x
    x = 174,508,017,029,101.53/11,339,200.32
  6. Step 6: Final answer
    x = 15,389,799.29

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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.