Home / 173,448,093.80-259,951,691.10-71,096,493.80

Finding the Fourth Proportional to 173,448,093.80, 259,951,691.10 and 71,096,493.80

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Solution

The fourth proportional to 173,448,093.80, 259,951,691.10 and 71,096,493.80 is: 106,554,378.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,448,093.80 : 259,951,691.10 = 71,096,493.80 : x
  2. Step 2: Convert to fraction form
    173,448,093.80/259,951,691.10 = 71,096,493.80/x
  3. Step 3: Cross multiply
    173,448,093.80x = 259,951,691.10 × 71,096,493.80
  4. Step 4: Simplify right side
    173,448,093.80x = 18,481,653,794,590,664
  5. Step 5: Solve for x
    x = 18,481,653,794,590,664/173,448,093.80
  6. Step 6: Final answer
    x = 106,554,378.26

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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.