Home / 332,653,795.92-498,588,836.40-135,794,265.48

Finding the Fourth Proportional to 332,653,795.92, 498,588,836.40 and 135,794,265.48

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Solution

The fourth proportional to 332,653,795.92, 498,588,836.40 and 135,794,265.48 is: 203,531,436.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,653,795.92 : 498,588,836.40 = 135,794,265.48 : x
  2. Step 2: Convert to fraction form
    332,653,795.92/498,588,836.40 = 135,794,265.48/x
  3. Step 3: Cross multiply
    332,653,795.92x = 498,588,836.40 × 135,794,265.48
  4. Step 4: Simplify right side
    332,653,795.92x = 67,705,504,815,465,880
  5. Step 5: Solve for x
    x = 67,705,504,815,465,880/332,653,795.92
  6. Step 6: Final answer
    x = 203,531,436.12

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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.