Home / 8,899,932.11-13,351,882.86-3,782,523.42

Finding the Fourth Proportional to 8,899,932.11, 13,351,882.86 and 3,782,523.42

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Solution

The fourth proportional to 8,899,932.11, 13,351,882.86 and 3,782,523.42 is: 5,674,628.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,932.11 : 13,351,882.86 = 3,782,523.42 : x
  2. Step 2: Convert to fraction form
    8,899,932.11/13,351,882.86 = 3,782,523.42/x
  3. Step 3: Cross multiply
    8,899,932.11x = 13,351,882.86 × 3,782,523.42
  4. Step 4: Simplify right side
    8,899,932.11x = 50,503,809,619,046.58
  5. Step 5: Solve for x
    x = 50,503,809,619,046.58/8,899,932.11
  6. Step 6: Final answer
    x = 5,674,628.64

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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.