Home / 324,022,360.73-447,147,450.34-175,340,226.43

Finding the Fourth Proportional to 324,022,360.73, 447,147,450.34 and 175,340,226.43

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Solution

The fourth proportional to 324,022,360.73, 447,147,450.34 and 175,340,226.43 is: 241,967,668.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,022,360.73 : 447,147,450.34 = 175,340,226.43 : x
  2. Step 2: Convert to fraction form
    324,022,360.73/447,147,450.34 = 175,340,226.43/x
  3. Step 3: Cross multiply
    324,022,360.73x = 447,147,450.34 × 175,340,226.43
  4. Step 4: Simplify right side
    324,022,360.73x = 78,402,935,190,058,784
  5. Step 5: Solve for x
    x = 78,402,935,190,058,784/324,022,360.73
  6. Step 6: Final answer
    x = 241,967,668.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.