Home / 11,149,708.30-16,722,634.13-2,952,468.45

Finding the Fourth Proportional to 11,149,708.30, 16,722,634.13 and 2,952,468.45

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Solution

The fourth proportional to 11,149,708.30, 16,722,634.13 and 2,952,468.45 is: 4,428,192.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,708.30 : 16,722,634.13 = 2,952,468.45 : x
  2. Step 2: Convert to fraction form
    11,149,708.30/16,722,634.13 = 2,952,468.45/x
  3. Step 3: Cross multiply
    11,149,708.30x = 16,722,634.13 × 2,952,468.45
  4. Step 4: Simplify right side
    11,149,708.30x = 49,373,049,710,464.80
  5. Step 5: Solve for x
    x = 49,373,049,710,464.80/11,149,708.30
  6. Step 6: Final answer
    x = 4,428,192.06

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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.