Home / 41,940,131,176.13-57,877,378,809.62-22,649,589,258.35

Finding the Fourth Proportional to 41,940,131,176.13, 57,877,378,809.62 and 22,649,589,258.35

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Solution

The fourth proportional to 41,940,131,176.13, 57,877,378,809.62 and 22,649,589,258.35 is: 31,256,431,981.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,940,131,176.13 : 57,877,378,809.62 = 22,649,589,258.35 : x
  2. Step 2: Convert to fraction form
    41,940,131,176.13/57,877,378,809.62 = 22,649,589,258.35/x
  3. Step 3: Cross multiply
    41,940,131,176.13x = 57,877,378,809.62 × 22,649,589,258.35
  4. Step 4: Simplify right side
    41,940,131,176.13x = 1,310,898,857,387,420,549,120
  5. Step 5: Solve for x
    x = 1,310,898,857,387,420,549,120/41,940,131,176.13
  6. Step 6: Final answer
    x = 31,256,431,981.16

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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.