Home / 230,419,626.72-345,629,789.97-94,105,010.22

Finding the Fourth Proportional to 230,419,626.72, 345,629,789.97 and 94,105,010.22

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Solution

The fourth proportional to 230,419,626.72, 345,629,789.97 and 94,105,010.22 is: 141,157,658.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,626.72 : 345,629,789.97 = 94,105,010.22 : x
  2. Step 2: Convert to fraction form
    230,419,626.72/345,629,789.97 = 94,105,010.22/x
  3. Step 3: Cross multiply
    230,419,626.72x = 345,629,789.97 × 94,105,010.22
  4. Step 4: Simplify right side
    230,419,626.72x = 32,525,494,917,463,304
  5. Step 5: Solve for x
    x = 32,525,494,917,463,304/230,419,626.72
  6. Step 6: Final answer
    x = 141,157,658.23

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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.