Home / 9,002,716.13-13,504,108.82-2,179,278.15

Finding the Fourth Proportional to 9,002,716.13, 13,504,108.82 and 2,179,278.15

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Solution

The fourth proportional to 9,002,716.13, 13,504,108.82 and 2,179,278.15 is: 3,268,925.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,716.13 : 13,504,108.82 = 2,179,278.15 : x
  2. Step 2: Convert to fraction form
    9,002,716.13/13,504,108.82 = 2,179,278.15/x
  3. Step 3: Cross multiply
    9,002,716.13x = 13,504,108.82 × 2,179,278.15
  4. Step 4: Simplify right side
    9,002,716.13x = 29,429,209,286,648.28
  5. Step 5: Solve for x
    x = 29,429,209,286,648.28/9,002,716.13
  6. Step 6: Final answer
    x = 3,268,925.61

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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.