Home / 217,744,708.60-327,103,667.70-181,912,900.60

Finding the Fourth Proportional to 217,744,708.60, 327,103,667.70 and 181,912,900.60

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Solution

The fourth proportional to 217,744,708.60, 327,103,667.70 and 181,912,900.60 is: 273,275,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,744,708.60 : 327,103,667.70 = 181,912,900.60 : x
  2. Step 2: Convert to fraction form
    217,744,708.60/327,103,667.70 = 181,912,900.60/x
  3. Step 3: Cross multiply
    217,744,708.60x = 327,103,667.70 × 181,912,900.60
  4. Step 4: Simplify right side
    217,744,708.60x = 59,504,376,988,205,528
  5. Step 5: Solve for x
    x = 59,504,376,988,205,528/217,744,708.60
  6. Step 6: Final answer
    x = 273,275,880.60

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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.