Home / 45,382,236.62-68,073,944.61-15,090,098.54

Finding the Fourth Proportional to 45,382,236.62, 68,073,944.61 and 15,090,098.54

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Solution

The fourth proportional to 45,382,236.62, 68,073,944.61 and 15,090,098.54 is: 22,635,343.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,382,236.62 : 68,073,944.61 = 15,090,098.54 : x
  2. Step 2: Convert to fraction form
    45,382,236.62/68,073,944.61 = 15,090,098.54/x
  3. Step 3: Cross multiply
    45,382,236.62x = 68,073,944.61 × 15,090,098.54
  4. Step 4: Simplify right side
    45,382,236.62x = 1,027,242,532,171,401.75
  5. Step 5: Solve for x
    x = 1,027,242,532,171,401.75/45,382,236.62
  6. Step 6: Final answer
    x = 22,635,343.89

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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.