Home / 11,664,046.70-17,504,818.05-5,981,345.90

Finding the Fourth Proportional to 11,664,046.70, 17,504,818.05 and 5,981,345.90

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Solution

The fourth proportional to 11,664,046.70, 17,504,818.05 and 5,981,345.90 is: 8,976,504.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,046.70 : 17,504,818.05 = 5,981,345.90 : x
  2. Step 2: Convert to fraction form
    11,664,046.70/17,504,818.05 = 5,981,345.90/x
  3. Step 3: Cross multiply
    11,664,046.70x = 17,504,818.05 × 5,981,345.90
  4. Step 4: Simplify right side
    11,664,046.70x = 104,702,371,673,613.50
  5. Step 5: Solve for x
    x = 104,702,371,673,613.50/11,664,046.70
  6. Step 6: Final answer
    x = 8,976,504.84

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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.