Home / 34,546,310.14-51,826,772.68-12,981,098.67

Finding the Fourth Proportional to 34,546,310.14, 51,826,772.68 and 12,981,098.67

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Solution

The fourth proportional to 34,546,310.14, 51,826,772.68 and 12,981,098.67 is: 19,474,393.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,546,310.14 : 51,826,772.68 = 12,981,098.67 : x
  2. Step 2: Convert to fraction form
    34,546,310.14/51,826,772.68 = 12,981,098.67/x
  3. Step 3: Cross multiply
    34,546,310.14x = 51,826,772.68 × 12,981,098.67
  4. Step 4: Simplify right side
    34,546,310.14x = 672,768,449,906,740.38
  5. Step 5: Solve for x
    x = 672,768,449,906,740.38/34,546,310.14
  6. Step 6: Final answer
    x = 19,474,393.86

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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.