Home / 36,382,094.20-54,573,141.30-18,189,097.30

Finding the Fourth Proportional to 36,382,094.20, 54,573,141.30 and 18,189,097.30

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Solution

The fourth proportional to 36,382,094.20, 54,573,141.30 and 18,189,097.30 is: 27,283,645.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,094.20 : 54,573,141.30 = 18,189,097.30 : x
  2. Step 2: Convert to fraction form
    36,382,094.20/54,573,141.30 = 18,189,097.30/x
  3. Step 3: Cross multiply
    36,382,094.20x = 54,573,141.30 × 18,189,097.30
  4. Step 4: Simplify right side
    36,382,094.20x = 992,636,177,072,348.50
  5. Step 5: Solve for x
    x = 992,636,177,072,348.50/36,382,094.20
  6. Step 6: Final answer
    x = 27,283,645.95

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Similar ratio
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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.