Home / 11,965,662.01-17,949,621.57-9,273,003.04

Finding the Fourth Proportional to 11,965,662.01, 17,949,621.57 and 9,273,003.04

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Solution

The fourth proportional to 11,965,662.01, 17,949,621.57 and 9,273,003.04 is: 13,910,379.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,965,662.01 : 17,949,621.57 = 9,273,003.04 : x
  2. Step 2: Convert to fraction form
    11,965,662.01/17,949,621.57 = 9,273,003.04/x
  3. Step 3: Cross multiply
    11,965,662.01x = 17,949,621.57 × 9,273,003.04
  4. Step 4: Simplify right side
    11,965,662.01x = 166,446,895,385,459.56
  5. Step 5: Solve for x
    x = 166,446,895,385,459.56/11,965,662.01
  6. Step 6: Final answer
    x = 13,910,379.15

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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.