Home / 49,267,213.80-73,911,318.30-15,192,004.20

Finding the Fourth Proportional to 49,267,213.80, 73,911,318.30 and 15,192,004.20

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Solution

The fourth proportional to 49,267,213.80, 73,911,318.30 and 15,192,004.20 is: 22,791,243.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,267,213.80 : 73,911,318.30 = 15,192,004.20 : x
  2. Step 2: Convert to fraction form
    49,267,213.80/73,911,318.30 = 15,192,004.20/x
  3. Step 3: Cross multiply
    49,267,213.80x = 73,911,318.30 × 15,192,004.20
  4. Step 4: Simplify right side
    49,267,213.80x = 1,122,861,058,041,136.75
  5. Step 5: Solve for x
    x = 1,122,861,058,041,136.75/49,267,213.80
  6. Step 6: Final answer
    x = 22,791,243.33

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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.