Home / 15,194,644.76-22,792,020.96-3,680,119.73

Finding the Fourth Proportional to 15,194,644.76, 22,792,020.96 and 3,680,119.73

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Solution

The fourth proportional to 15,194,644.76, 22,792,020.96 and 3,680,119.73 is: 5,520,192.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,194,644.76 : 22,792,020.96 = 3,680,119.73 : x
  2. Step 2: Convert to fraction form
    15,194,644.76/22,792,020.96 = 3,680,119.73/x
  3. Step 3: Cross multiply
    15,194,644.76x = 22,792,020.96 × 3,680,119.73
  4. Step 4: Simplify right side
    15,194,644.76x = 83,877,366,021,469.55
  5. Step 5: Solve for x
    x = 83,877,366,021,469.55/15,194,644.76
  6. Step 6: Final answer
    x = 5,520,192.63

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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.