Home / 16,097,932.20-22,213,130.09-10,882,288.58

Finding the Fourth Proportional to 16,097,932.20, 22,213,130.09 and 10,882,288.58

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Solution

The fourth proportional to 16,097,932.20, 22,213,130.09 and 10,882,288.58 is: 15,016,195.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,097,932.20 : 22,213,130.09 = 10,882,288.58 : x
  2. Step 2: Convert to fraction form
    16,097,932.20/22,213,130.09 = 10,882,288.58/x
  3. Step 3: Cross multiply
    16,097,932.20x = 22,213,130.09 × 10,882,288.58
  4. Step 4: Simplify right side
    16,097,932.20x = 241,729,691,800,197.12
  5. Step 5: Solve for x
    x = 241,729,691,800,197.12/16,097,932.20
  6. Step 6: Final answer
    x = 15,016,195.17

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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.