Home / 11,336,357.28-17,002,782.72-4,146,209.64

Finding the Fourth Proportional to 11,336,357.28, 17,002,782.72 and 4,146,209.64

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Solution

The fourth proportional to 11,336,357.28, 17,002,782.72 and 4,146,209.64 is: 6,218,673.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,357.28 : 17,002,782.72 = 4,146,209.64 : x
  2. Step 2: Convert to fraction form
    11,336,357.28/17,002,782.72 = 4,146,209.64/x
  3. Step 3: Cross multiply
    11,336,357.28x = 17,002,782.72 × 4,146,209.64
  4. Step 4: Simplify right side
    11,336,357.28x = 70,497,101,620,489.42
  5. Step 5: Solve for x
    x = 70,497,101,620,489.42/11,336,357.28
  6. Step 6: Final answer
    x = 6,218,673.24

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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.