Home / 18,096,034.20-27,144,051.30-16,304,443.80

Finding the Fourth Proportional to 18,096,034.20, 27,144,051.30 and 16,304,443.80

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Solution

The fourth proportional to 18,096,034.20, 27,144,051.30 and 16,304,443.80 is: 24,456,665.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,034.20 : 27,144,051.30 = 16,304,443.80 : x
  2. Step 2: Convert to fraction form
    18,096,034.20/27,144,051.30 = 16,304,443.80/x
  3. Step 3: Cross multiply
    18,096,034.20x = 27,144,051.30 × 16,304,443.80
  4. Step 4: Simplify right side
    18,096,034.20x = 442,568,658,925,167
  5. Step 5: Solve for x
    x = 442,568,658,925,167/18,096,034.20
  6. Step 6: Final answer
    x = 24,456,665.70

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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.