Home / 11,642,520.02-15,950,310.24-11,206,164.31

Finding the Fourth Proportional to 11,642,520.02, 15,950,310.24 and 11,206,164.31

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Solution

The fourth proportional to 11,642,520.02, 15,950,310.24 and 11,206,164.31 is: 15,352,500.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,520.02 : 15,950,310.24 = 11,206,164.31 : x
  2. Step 2: Convert to fraction form
    11,642,520.02/15,950,310.24 = 11,206,164.31/x
  3. Step 3: Cross multiply
    11,642,520.02x = 15,950,310.24 × 11,206,164.31
  4. Step 4: Simplify right side
    11,642,520.02x = 178,741,797,252,505.25
  5. Step 5: Solve for x
    x = 178,741,797,252,505.25/11,642,520.02
  6. Step 6: Final answer
    x = 15,352,500.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.