Home / 11,640,419,992.80-17,460,377,887.23-3,246,101,644.14

Finding the Fourth Proportional to 11,640,419,992.80, 17,460,377,887.23 and 3,246,101,644.14

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Solution

The fourth proportional to 11,640,419,992.80, 17,460,377,887.23 and 3,246,101,644.14 is: 4,869,082,163.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,640,419,992.80 : 17,460,377,887.23 = 3,246,101,644.14 : x
  2. Step 2: Convert to fraction form
    11,640,419,992.80/17,460,377,887.23 = 3,246,101,644.14/x
  3. Step 3: Cross multiply
    11,640,419,992.80x = 17,460,377,887.23 × 3,246,101,644.14
  4. Step 4: Simplify right side
    11,640,419,992.80x = 56,678,161,367,042,998,272
  5. Step 5: Solve for x
    x = 56,678,161,367,042,998,272/11,640,419,992.80
  6. Step 6: Final answer
    x = 4,869,082,163.88

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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.