Home / 11,680,132.38-17,520,241.61-3,593,051.98

Finding the Fourth Proportional to 11,680,132.38, 17,520,241.61 and 3,593,051.98

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Solution

The fourth proportional to 11,680,132.38, 17,520,241.61 and 3,593,051.98 is: 5,389,591.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680,132.38 : 17,520,241.61 = 3,593,051.98 : x
  2. Step 2: Convert to fraction form
    11,680,132.38/17,520,241.61 = 3,593,051.98/x
  3. Step 3: Cross multiply
    11,680,132.38x = 17,520,241.61 × 3,593,051.98
  4. Step 4: Simplify right side
    11,680,132.38x = 62,951,138,806,888.88
  5. Step 5: Solve for x
    x = 62,951,138,806,888.88/11,680,132.38
  6. Step 6: Final answer
    x = 5,389,591.21

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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.