Home / 179,053,772.20-268,580,658.30-133,704,140.20

Finding the Fourth Proportional to 179,053,772.20, 268,580,658.30 and 133,704,140.20

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Solution

The fourth proportional to 179,053,772.20, 268,580,658.30 and 133,704,140.20 is: 200,556,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,053,772.20 : 268,580,658.30 = 133,704,140.20 : x
  2. Step 2: Convert to fraction form
    179,053,772.20/268,580,658.30 = 133,704,140.20/x
  3. Step 3: Cross multiply
    179,053,772.20x = 268,580,658.30 × 133,704,140.20
  4. Step 4: Simplify right side
    179,053,772.20x = 35,910,345,992,351,496
  5. Step 5: Solve for x
    x = 35,910,345,992,351,496/179,053,772.20
  6. Step 6: Final answer
    x = 200,556,210.30

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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.