Home / 49,062,040.80-73,593,061.20-39,496,102.80

Finding the Fourth Proportional to 49,062,040.80, 73,593,061.20 and 39,496,102.80

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Solution

The fourth proportional to 49,062,040.80, 73,593,061.20 and 39,496,102.80 is: 59,244,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,062,040.80 : 73,593,061.20 = 39,496,102.80 : x
  2. Step 2: Convert to fraction form
    49,062,040.80/73,593,061.20 = 39,496,102.80/x
  3. Step 3: Cross multiply
    49,062,040.80x = 73,593,061.20 × 39,496,102.80
  4. Step 4: Simplify right side
    49,062,040.80x = 2,906,639,110,521,891.50
  5. Step 5: Solve for x
    x = 2,906,639,110,521,891.50/49,062,040.80
  6. Step 6: Final answer
    x = 59,244,154.20

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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.