Home / 11,785,517.44-17,680,935.94-3,588,892.90

Finding the Fourth Proportional to 11,785,517.44, 17,680,935.94 and 3,588,892.90

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Solution

The fourth proportional to 11,785,517.44, 17,680,935.94 and 3,588,892.90 is: 5,384,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,785,517.44 : 17,680,935.94 = 3,588,892.90 : x
  2. Step 2: Convert to fraction form
    11,785,517.44/17,680,935.94 = 3,588,892.90/x
  3. Step 3: Cross multiply
    11,785,517.44x = 17,680,935.94 × 3,588,892.90
  4. Step 4: Simplify right side
    11,785,517.44x = 63,454,985,460,420.83
  5. Step 5: Solve for x
    x = 63,454,985,460,420.83/11,785,517.44
  6. Step 6: Final answer
    x = 5,384,149.30

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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.