Home / 11,335,228.20-17,005,257.63-3,659,309.28

Finding the Fourth Proportional to 11,335,228.20, 17,005,257.63 and 3,659,309.28

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Solution

The fourth proportional to 11,335,228.20, 17,005,257.63 and 3,659,309.28 is: 5,489,743.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,228.20 : 17,005,257.63 = 3,659,309.28 : x
  2. Step 2: Convert to fraction form
    11,335,228.20/17,005,257.63 = 3,659,309.28/x
  3. Step 3: Cross multiply
    11,335,228.20x = 17,005,257.63 × 3,659,309.28
  4. Step 4: Simplify right side
    11,335,228.20x = 62,227,497,054,249.80
  5. Step 5: Solve for x
    x = 62,227,497,054,249.80/11,335,228.20
  6. Step 6: Final answer
    x = 5,489,743.65

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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.