Home / 57,274,773.97-79,055,843.41-37,431,524.40

Finding the Fourth Proportional to 57,274,773.97, 79,055,843.41 and 37,431,524.40

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Solution

The fourth proportional to 57,274,773.97, 79,055,843.41 and 37,431,524.40 is: 51,666,388.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,274,773.97 : 79,055,843.41 = 37,431,524.40 : x
  2. Step 2: Convert to fraction form
    57,274,773.97/79,055,843.41 = 37,431,524.40/x
  3. Step 3: Cross multiply
    57,274,773.97x = 79,055,843.41 × 37,431,524.40
  4. Step 4: Simplify right side
    57,274,773.97x = 2,959,180,731,470,415
  5. Step 5: Solve for x
    x = 2,959,180,731,470,415/57,274,773.97
  6. Step 6: Final answer
    x = 51,666,388.64

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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.