Home / 160,898,469.20-241,348,930.68-45,882,915.92

Finding the Fourth Proportional to 160,898,469.20, 241,348,930.68 and 45,882,915.92

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Solution

The fourth proportional to 160,898,469.20, 241,348,930.68 and 45,882,915.92 is: 68,824,723.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,898,469.20 : 241,348,930.68 = 45,882,915.92 : x
  2. Step 2: Convert to fraction form
    160,898,469.20/241,348,930.68 = 45,882,915.92/x
  3. Step 3: Cross multiply
    160,898,469.20x = 241,348,930.68 × 45,882,915.92
  4. Step 4: Simplify right side
    160,898,469.20x = 11,073,792,693,772,350
  5. Step 5: Solve for x
    x = 11,073,792,693,772,350/160,898,469.20
  6. Step 6: Final answer
    x = 68,824,723.75

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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.