Home / 41,940,131,198.20-57,877,378,840.02-22,649,589,280.42

Finding the Fourth Proportional to 41,940,131,198.20, 57,877,378,840.02 and 22,649,589,280.42

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Solution

The fourth proportional to 41,940,131,198.20, 57,877,378,840.02 and 22,649,589,280.42 is: 31,256,432,011.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,940,131,198.20 : 57,877,378,840.02 = 22,649,589,280.42 : x
  2. Step 2: Convert to fraction form
    41,940,131,198.20/57,877,378,840.02 = 22,649,589,280.42/x
  3. Step 3: Cross multiply
    41,940,131,198.20x = 57,877,378,840.02 × 22,649,589,280.42
  4. Step 4: Simplify right side
    41,940,131,198.20x = 1,310,898,859,353,724,157,952
  5. Step 5: Solve for x
    x = 1,310,898,859,353,724,157,952/41,940,131,198.20
  6. Step 6: Final answer
    x = 31,256,432,011.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.