Home / 62,819,989,499.97-86,691,467,456.24-34,273,664,085.62

Finding the Fourth Proportional to 62,819,989,499.97, 86,691,467,456.24 and 34,273,664,085.62

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Solution

The fourth proportional to 62,819,989,499.97, 86,691,467,456.24 and 34,273,664,085.62 is: 47,297,592,029.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,819,989,499.97 : 86,691,467,456.24 = 34,273,664,085.62 : x
  2. Step 2: Convert to fraction form
    62,819,989,499.97/86,691,467,456.24 = 34,273,664,085.62/x
  3. Step 3: Cross multiply
    62,819,989,499.97x = 86,691,467,456.24 × 34,273,664,085.62
  4. Step 4: Simplify right side
    62,819,989,499.97x = 2,971,234,234,684,023,504,896
  5. Step 5: Solve for x
    x = 2,971,234,234,684,023,504,896/62,819,989,499.97
  6. Step 6: Final answer
    x = 47,297,592,029.77

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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.