Home / 11,655,015.70-17,482,523.55-3,676,839.70

Finding the Fourth Proportional to 11,655,015.70, 17,482,523.55 and 3,676,839.70

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Solution

The fourth proportional to 11,655,015.70, 17,482,523.55 and 3,676,839.70 is: 5,515,259.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,655,015.70 : 17,482,523.55 = 3,676,839.70 : x
  2. Step 2: Convert to fraction form
    11,655,015.70/17,482,523.55 = 3,676,839.70/x
  3. Step 3: Cross multiply
    11,655,015.70x = 17,482,523.55 × 3,676,839.70
  4. Step 4: Simplify right side
    11,655,015.70x = 64,280,436,644,824.94
  5. Step 5: Solve for x
    x = 64,280,436,644,824.94/11,655,015.70
  6. Step 6: Final answer
    x = 5,515,259.55

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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.