Home / 282,204,190.80-423,306,286.20-282,204,190.80

Finding the Fourth Proportional to 282,204,190.80, 423,306,286.20 and 282,204,190.80

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Solution

The fourth proportional to 282,204,190.80, 423,306,286.20 and 282,204,190.80 is: 423,306,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,204,190.80 : 423,306,286.20 = 282,204,190.80 : x
  2. Step 2: Convert to fraction form
    282,204,190.80/423,306,286.20 = 282,204,190.80/x
  3. Step 3: Cross multiply
    282,204,190.80x = 423,306,286.20 × 282,204,190.80
  4. Step 4: Simplify right side
    282,204,190.80x = 119,458,807,957,624,208
  5. Step 5: Solve for x
    x = 119,458,807,957,624,208/282,204,190.80
  6. Step 6: Final answer
    x = 423,306,286.20

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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.