Home / 11,229,420.70-16,844,131.05-4,049,062.30

Finding the Fourth Proportional to 11,229,420.70, 16,844,131.05 and 4,049,062.30

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Solution

The fourth proportional to 11,229,420.70, 16,844,131.05 and 4,049,062.30 is: 6,073,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,420.70 : 16,844,131.05 = 4,049,062.30 : x
  2. Step 2: Convert to fraction form
    11,229,420.70/16,844,131.05 = 4,049,062.30/x
  3. Step 3: Cross multiply
    11,229,420.70x = 16,844,131.05 × 4,049,062.30
  4. Step 4: Simplify right side
    11,229,420.70x = 68,202,936,010,814.41
  5. Step 5: Solve for x
    x = 68,202,936,010,814.41/11,229,420.70
  6. Step 6: Final answer
    x = 6,073,593.45

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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.