Home / 303,204,564.30-454,806,846.45-109,122,311.10

Finding the Fourth Proportional to 303,204,564.30, 454,806,846.45 and 109,122,311.10

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Solution

The fourth proportional to 303,204,564.30, 454,806,846.45 and 109,122,311.10 is: 163,683,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,204,564.30 : 454,806,846.45 = 109,122,311.10 : x
  2. Step 2: Convert to fraction form
    303,204,564.30/454,806,846.45 = 109,122,311.10/x
  3. Step 3: Cross multiply
    303,204,564.30x = 454,806,846.45 × 109,122,311.10
  4. Step 4: Simplify right side
    303,204,564.30x = 49,629,574,188,726,824
  5. Step 5: Solve for x
    x = 49,629,574,188,726,824/303,204,564.30
  6. Step 6: Final answer
    x = 163,683,466.65

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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.