Home / 11,512,490.54-17,268,498.72-3,836,692.70

Finding the Fourth Proportional to 11,512,490.54, 17,268,498.72 and 3,836,692.70

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Solution

The fourth proportional to 11,512,490.54, 17,268,498.72 and 3,836,692.70 is: 5,754,960.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,512,490.54 : 17,268,498.72 = 3,836,692.70 : x
  2. Step 2: Convert to fraction form
    11,512,490.54/17,268,498.72 = 3,836,692.70/x
  3. Step 3: Cross multiply
    11,512,490.54x = 17,268,498.72 × 3,836,692.70
  4. Step 4: Simplify right side
    11,512,490.54x = 66,253,922,978,983.34
  5. Step 5: Solve for x
    x = 66,253,922,978,983.34/11,512,490.54
  6. Step 6: Final answer
    x = 5,754,960.04

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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.