Home / 11,454,752.80-17,182,129.20-6,352,919.20

Finding the Fourth Proportional to 11,454,752.80, 17,182,129.20 and 6,352,919.20

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Solution

The fourth proportional to 11,454,752.80, 17,182,129.20 and 6,352,919.20 is: 9,529,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,454,752.80 : 17,182,129.20 = 6,352,919.20 : x
  2. Step 2: Convert to fraction form
    11,454,752.80/17,182,129.20 = 6,352,919.20/x
  3. Step 3: Cross multiply
    11,454,752.80x = 17,182,129.20 × 6,352,919.20
  4. Step 4: Simplify right side
    11,454,752.80x = 109,156,678,491,560.64
  5. Step 5: Solve for x
    x = 109,156,678,491,560.64/11,454,752.80
  6. Step 6: Final answer
    x = 9,529,378.80

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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.