Home / 303,503,073.44-455,253,934.56-234,516,189.92

Finding the Fourth Proportional to 303,503,073.44, 455,253,934.56 and 234,516,189.92

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Solution

The fourth proportional to 303,503,073.44, 455,253,934.56 and 234,516,189.92 is: 351,773,762.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,503,073.44 : 455,253,934.56 = 234,516,189.92 : x
  2. Step 2: Convert to fraction form
    303,503,073.44/455,253,934.56 = 234,516,189.92/x
  3. Step 3: Cross multiply
    303,503,073.44x = 455,253,934.56 × 234,516,189.92
  4. Step 4: Simplify right side
    303,503,073.44x = 106,764,418,179,100,208
  5. Step 5: Solve for x
    x = 106,764,418,179,100,208/303,503,073.44
  6. Step 6: Final answer
    x = 351,773,762.85

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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.