Home / 230,419,626.20-345,629,789.24-94,105,009.68

Finding the Fourth Proportional to 230,419,626.20, 345,629,789.24 and 94,105,009.68

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Solution

The fourth proportional to 230,419,626.20, 345,629,789.24 and 94,105,009.68 is: 141,157,657.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,626.20 : 345,629,789.24 = 94,105,009.68 : x
  2. Step 2: Convert to fraction form
    230,419,626.20/345,629,789.24 = 94,105,009.68/x
  3. Step 3: Cross multiply
    230,419,626.20x = 345,629,789.24 × 94,105,009.68
  4. Step 4: Simplify right side
    230,419,626.20x = 32,525,494,662,126,564
  5. Step 5: Solve for x
    x = 32,525,494,662,126,564/230,419,626.20
  6. Step 6: Final answer
    x = 141,157,657.44

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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.