Home / 11,336,228.44-17,002,589.41-4,146,080.78

Finding the Fourth Proportional to 11,336,228.44, 17,002,589.41 and 4,146,080.78

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Solution

The fourth proportional to 11,336,228.44, 17,002,589.41 and 4,146,080.78 is: 6,218,479.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,228.44 : 17,002,589.41 = 4,146,080.78 : x
  2. Step 2: Convert to fraction form
    11,336,228.44/17,002,589.41 = 4,146,080.78/x
  3. Step 3: Cross multiply
    11,336,228.44x = 17,002,589.41 × 4,146,080.78
  4. Step 4: Simplify right side
    11,336,228.44x = 70,494,109,163,032.53
  5. Step 5: Solve for x
    x = 70,494,109,163,032.53/11,336,228.44
  6. Step 6: Final answer
    x = 6,218,479.94

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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.