Home / 11,229,523.20-16,844,284.80-10,032,796.80

Finding the Fourth Proportional to 11,229,523.20, 16,844,284.80 and 10,032,796.80

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Solution

The fourth proportional to 11,229,523.20, 16,844,284.80 and 10,032,796.80 is: 15,049,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,523.20 : 16,844,284.80 = 10,032,796.80 : x
  2. Step 2: Convert to fraction form
    11,229,523.20/16,844,284.80 = 10,032,796.80/x
  3. Step 3: Cross multiply
    11,229,523.20x = 16,844,284.80 × 10,032,796.80
  4. Step 4: Simplify right side
    11,229,523.20x = 168,995,286,639,728.66
  5. Step 5: Solve for x
    x = 168,995,286,639,728.66/11,229,523.20
  6. Step 6: Final answer
    x = 15,049,195.20

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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.