Home / 367,462,022.20-551,193,033.30-149,216,918.20

Finding the Fourth Proportional to 367,462,022.20, 551,193,033.30 and 149,216,918.20

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Solution

The fourth proportional to 367,462,022.20, 551,193,033.30 and 149,216,918.20 is: 223,825,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,462,022.20 : 551,193,033.30 = 149,216,918.20 : x
  2. Step 2: Convert to fraction form
    367,462,022.20/551,193,033.30 = 149,216,918.20/x
  3. Step 3: Cross multiply
    367,462,022.20x = 551,193,033.30 × 149,216,918.20
  4. Step 4: Simplify right side
    367,462,022.20x = 82,247,325,762,335,968
  5. Step 5: Solve for x
    x = 82,247,325,762,335,968/367,462,022.20
  6. Step 6: Final answer
    x = 223,825,377.30

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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.