Home / 18,073,624-27,111,307.92-5,942,818.88

Finding the Fourth Proportional to 18,073,624, 27,111,307.92 and 5,942,818.88

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Solution

The fourth proportional to 18,073,624, 27,111,307.92 and 5,942,818.88 is: 8,914,515.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,073,624 : 27,111,307.92 = 5,942,818.88 : x
  2. Step 2: Convert to fraction form
    18,073,624/27,111,307.92 = 5,942,818.88/x
  3. Step 3: Cross multiply
    18,073,624x = 27,111,307.92 × 5,942,818.88
  4. Step 4: Simplify right side
    18,073,624x = 161,117,592,568,469.53
  5. Step 5: Solve for x
    x = 161,117,592,568,469.53/18,073,624
  6. Step 6: Final answer
    x = 8,914,515.02

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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.