Home / 18,056,797.38-27,092,793.87-11,239,072.74

Finding the Fourth Proportional to 18,056,797.38, 27,092,793.87 and 11,239,072.74

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Solution

The fourth proportional to 18,056,797.38, 27,092,793.87 and 11,239,072.74 is: 16,863,338.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,056,797.38 : 27,092,793.87 = 11,239,072.74 : x
  2. Step 2: Convert to fraction form
    18,056,797.38/27,092,793.87 = 11,239,072.74/x
  3. Step 3: Cross multiply
    18,056,797.38x = 27,092,793.87 × 11,239,072.74
  4. Step 4: Simplify right side
    18,056,797.38x = 304,497,881,034,756.12
  5. Step 5: Solve for x
    x = 304,497,881,034,756.12/18,056,797.38
  6. Step 6: Final answer
    x = 16,863,338.20

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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.