Home / 11,936,581.62-17,910,163.71-6,255,454.74

Finding the Fourth Proportional to 11,936,581.62, 17,910,163.71 and 6,255,454.74

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Solution

The fourth proportional to 11,936,581.62, 17,910,163.71 and 6,255,454.74 is: 9,385,955.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,936,581.62 : 17,910,163.71 = 6,255,454.74 : x
  2. Step 2: Convert to fraction form
    11,936,581.62/17,910,163.71 = 6,255,454.74/x
  3. Step 3: Cross multiply
    11,936,581.62x = 17,910,163.71 × 6,255,454.74
  4. Step 4: Simplify right side
    11,936,581.62x = 112,036,218,473,895.50
  5. Step 5: Solve for x
    x = 112,036,218,473,895.50/11,936,581.62
  6. Step 6: Final answer
    x = 9,385,955.04

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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.