Home / 396,325,867,445.58-594,245,504,380.04-154,020,056,719.13

Finding the Fourth Proportional to 396,325,867,445.58, 594,245,504,380.04 and 154,020,056,719.13

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Solution

The fourth proportional to 396,325,867,445.58, 594,245,504,380.04 and 154,020,056,719.13 is: 230,935,535,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,325,867,445.58 : 594,245,504,380.04 = 154,020,056,719.13 : x
  2. Step 2: Convert to fraction form
    396,325,867,445.58/594,245,504,380.04 = 154,020,056,719.13/x
  3. Step 3: Cross multiply
    396,325,867,445.58x = 594,245,504,380.04 × 154,020,056,719.13
  4. Step 4: Simplify right side
    396,325,867,445.58x = 91,525,726,289,701,787,140,096
  5. Step 5: Solve for x
    x = 91,525,726,289,701,787,140,096/396,325,867,445.58
  6. Step 6: Final answer
    x = 230,935,535,143.36

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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.