Home / 11,453,633.76-17,180,454.60-3,366,610.80

Finding the Fourth Proportional to 11,453,633.76, 17,180,454.60 and 3,366,610.80

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Solution

The fourth proportional to 11,453,633.76, 17,180,454.60 and 3,366,610.80 is: 5,049,917.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,633.76 : 17,180,454.60 = 3,366,610.80 : x
  2. Step 2: Convert to fraction form
    11,453,633.76/17,180,454.60 = 3,366,610.80/x
  3. Step 3: Cross multiply
    11,453,633.76x = 17,180,454.60 × 3,366,610.80
  4. Step 4: Simplify right side
    11,453,633.76x = 57,839,904,005,269.68
  5. Step 5: Solve for x
    x = 57,839,904,005,269.68/11,453,633.76
  6. Step 6: Final answer
    x = 5,049,917.36

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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.