Home / 18,067,268.16-24,933,329.28-10,226,157.12

Finding the Fourth Proportional to 18,067,268.16, 24,933,329.28 and 10,226,157.12

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Solution

The fourth proportional to 18,067,268.16, 24,933,329.28 and 10,226,157.12 is: 14,112,379.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067,268.16 : 24,933,329.28 = 10,226,157.12 : x
  2. Step 2: Convert to fraction form
    18,067,268.16/24,933,329.28 = 10,226,157.12/x
  3. Step 3: Cross multiply
    18,067,268.16x = 24,933,329.28 × 10,226,157.12
  4. Step 4: Simplify right side
    18,067,268.16x = 254,972,142,741,976.47
  5. Step 5: Solve for x
    x = 254,972,142,741,976.47/18,067,268.16
  6. Step 6: Final answer
    x = 14,112,379.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.