Home / 132,890,904.60-199,336,356.90-35,846,424.60

Finding the Fourth Proportional to 132,890,904.60, 199,336,356.90 and 35,846,424.60

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Solution

The fourth proportional to 132,890,904.60, 199,336,356.90 and 35,846,424.60 is: 53,769,636.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,890,904.60 : 199,336,356.90 = 35,846,424.60 : x
  2. Step 2: Convert to fraction form
    132,890,904.60/199,336,356.90 = 35,846,424.60/x
  3. Step 3: Cross multiply
    132,890,904.60x = 199,336,356.90 × 35,846,424.60
  4. Step 4: Simplify right side
    132,890,904.60x = 7,145,495,687,654,540
  5. Step 5: Solve for x
    x = 7,145,495,687,654,540/132,890,904.60
  6. Step 6: Final answer
    x = 53,769,636.90

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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.