Home / 80,348,785.38-110,874,231.68-44,586,123.03

Finding the Fourth Proportional to 80,348,785.38, 110,874,231.68 and 44,586,123.03

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Solution

The fourth proportional to 80,348,785.38, 110,874,231.68 and 44,586,123.03 is: 61,524,914.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,348,785.38 : 110,874,231.68 = 44,586,123.03 : x
  2. Step 2: Convert to fraction form
    80,348,785.38/110,874,231.68 = 44,586,123.03/x
  3. Step 3: Cross multiply
    80,348,785.38x = 110,874,231.68 × 44,586,123.03
  4. Step 4: Simplify right side
    80,348,785.38x = 4,943,452,134,318,273
  5. Step 5: Solve for x
    x = 4,943,452,134,318,273/80,348,785.38
  6. Step 6: Final answer
    x = 61,524,914.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.