Home / 11,935,682.64-17,903,507.76-5,542,439.04

Finding the Fourth Proportional to 11,935,682.64, 17,903,507.76 and 5,542,439.04

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Solution

The fourth proportional to 11,935,682.64, 17,903,507.76 and 5,542,439.04 is: 8,313,651.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,935,682.64 : 17,903,507.76 = 5,542,439.04 : x
  2. Step 2: Convert to fraction form
    11,935,682.64/17,903,507.76 = 5,542,439.04/x
  3. Step 3: Cross multiply
    11,935,682.64x = 17,903,507.76 × 5,542,439.04
  4. Step 4: Simplify right side
    11,935,682.64x = 99,229,100,361,966.95
  5. Step 5: Solve for x
    x = 99,229,100,361,966.95/11,935,682.64
  6. Step 6: Final answer
    x = 8,313,651.04

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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.