Home / 234,505,496.27-351,760,770.24-70,744,671.60

Finding the Fourth Proportional to 234,505,496.27, 351,760,770.24 and 70,744,671.60

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Solution

The fourth proportional to 234,505,496.27, 351,760,770.24 and 70,744,671.60 is: 106,117,769.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,505,496.27 : 351,760,770.24 = 70,744,671.60 : x
  2. Step 2: Convert to fraction form
    234,505,496.27/351,760,770.24 = 70,744,671.60/x
  3. Step 3: Cross multiply
    234,505,496.27x = 351,760,770.24 × 70,744,671.60
  4. Step 4: Simplify right side
    234,505,496.27x = 24,885,200,172,391,852
  5. Step 5: Solve for x
    x = 24,885,200,172,391,852/234,505,496.27
  6. Step 6: Final answer
    x = 106,117,769.38

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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.