Home / 303,204,480.30-454,806,720.45-109,122,227.10

Finding the Fourth Proportional to 303,204,480.30, 454,806,720.45 and 109,122,227.10

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Solution

The fourth proportional to 303,204,480.30, 454,806,720.45 and 109,122,227.10 is: 163,683,340.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,204,480.30 : 454,806,720.45 = 109,122,227.10 : x
  2. Step 2: Convert to fraction form
    303,204,480.30/454,806,720.45 = 109,122,227.10/x
  3. Step 3: Cross multiply
    303,204,480.30x = 454,806,720.45 × 109,122,227.10
  4. Step 4: Simplify right side
    303,204,480.30x = 49,629,522,235,551,112
  5. Step 5: Solve for x
    x = 49,629,522,235,551,112/303,204,480.30
  6. Step 6: Final answer
    x = 163,683,340.65

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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.