Home / 36,541,760.37-54,794,704.41-18,076,370.55

Finding the Fourth Proportional to 36,541,760.37, 54,794,704.41 and 18,076,370.55

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Solution

The fourth proportional to 36,541,760.37, 54,794,704.41 and 18,076,370.55 is: 27,105,683.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541,760.37 : 54,794,704.41 = 18,076,370.55 : x
  2. Step 2: Convert to fraction form
    36,541,760.37/54,794,704.41 = 18,076,370.55/x
  3. Step 3: Cross multiply
    36,541,760.37x = 54,794,704.41 × 18,076,370.55
  4. Step 4: Simplify right side
    36,541,760.37x = 990,489,381,092,879.12
  5. Step 5: Solve for x
    x = 990,489,381,092,879.12/36,541,760.37
  6. Step 6: Final answer
    x = 27,105,683.23

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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.