Home / 230,419,627.69-345,629,791.46-94,105,011.19

Finding the Fourth Proportional to 230,419,627.69, 345,629,791.46 and 94,105,011.19

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Solution

The fourth proportional to 230,419,627.69, 345,629,791.46 and 94,105,011.19 is: 141,157,659.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,627.69 : 345,629,791.46 = 94,105,011.19 : x
  2. Step 2: Convert to fraction form
    230,419,627.69/345,629,791.46 = 94,105,011.19/x
  3. Step 3: Cross multiply
    230,419,627.69x = 345,629,791.46 × 94,105,011.19
  4. Step 4: Simplify right side
    230,419,627.69x = 32,525,495,392,940,664
  5. Step 5: Solve for x
    x = 32,525,495,392,940,664/230,419,627.69
  6. Step 6: Final answer
    x = 141,157,659.70

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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.