Home / 246,724,216.20-370,086,324.30-207,982,167.30

Finding the Fourth Proportional to 246,724,216.20, 370,086,324.30 and 207,982,167.30

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Solution

The fourth proportional to 246,724,216.20, 370,086,324.30 and 207,982,167.30 is: 311,973,250.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,724,216.20 : 370,086,324.30 = 207,982,167.30 : x
  2. Step 2: Convert to fraction form
    246,724,216.20/370,086,324.30 = 207,982,167.30/x
  3. Step 3: Cross multiply
    246,724,216.20x = 370,086,324.30 × 207,982,167.30
  4. Step 4: Simplify right side
    246,724,216.20x = 76,971,355,816,004,656
  5. Step 5: Solve for x
    x = 76,971,355,816,004,656/246,724,216.20
  6. Step 6: Final answer
    x = 311,973,250.95

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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.