Home / 230,419,626.69-345,629,789.96-94,105,010.19

Finding the Fourth Proportional to 230,419,626.69, 345,629,789.96 and 94,105,010.19

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Solution

The fourth proportional to 230,419,626.69, 345,629,789.96 and 94,105,010.19 is: 141,157,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,626.69 : 345,629,789.96 = 94,105,010.19 : x
  2. Step 2: Convert to fraction form
    230,419,626.69/345,629,789.96 = 94,105,010.19/x
  3. Step 3: Cross multiply
    230,419,626.69x = 345,629,789.96 × 94,105,010.19
  4. Step 4: Simplify right side
    230,419,626.69x = 32,525,494,905,682,832
  5. Step 5: Solve for x
    x = 32,525,494,905,682,832/230,419,626.69
  6. Step 6: Final answer
    x = 141,157,658.19

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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.