Home / 244,279,872.70-366,384,379.65-71,738,694.70

Finding the Fourth Proportional to 244,279,872.70, 366,384,379.65 and 71,738,694.70

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Solution

The fourth proportional to 244,279,872.70, 366,384,379.65 and 71,738,694.70 is: 107,597,637.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,279,872.70 : 366,384,379.65 = 71,738,694.70 : x
  2. Step 2: Convert to fraction form
    244,279,872.70/366,384,379.65 = 71,738,694.70/x
  3. Step 3: Cross multiply
    244,279,872.70x = 366,384,379.65 × 71,738,694.70
  4. Step 4: Simplify right side
    244,279,872.70x = 26,283,937,154,560,244
  5. Step 5: Solve for x
    x = 26,283,937,154,560,244/244,279,872.70
  6. Step 6: Final answer
    x = 107,597,637.35

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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.