Home / 50,821,954,791.99-76,230,173,409.52-15,446,552,107.37

Finding the Fourth Proportional to 50,821,954,791.99, 76,230,173,409.52 and 15,446,552,107.37

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Solution

The fourth proportional to 50,821,954,791.99, 76,230,173,409.52 and 15,446,552,107.37 is: 23,168,989,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,821,954,791.99 : 76,230,173,409.52 = 15,446,552,107.37 : x
  2. Step 2: Convert to fraction form
    50,821,954,791.99/76,230,173,409.52 = 15,446,552,107.37/x
  3. Step 3: Cross multiply
    50,821,954,791.99x = 76,230,173,409.52 × 15,446,552,107.37
  4. Step 4: Simplify right side
    50,821,954,791.99x = 1,177,493,345,723,589,722,112
  5. Step 5: Solve for x
    x = 1,177,493,345,723,589,722,112/50,821,954,791.99
  6. Step 6: Final answer
    x = 23,168,989,672.73

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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.