Home / 169,418,083,969.48-254,067,732,105.72-50,003,546,361.16

Finding the Fourth Proportional to 169,418,083,969.48, 254,067,732,105.72 and 50,003,546,361.16

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Solution

The fourth proportional to 169,418,083,969.48, 254,067,732,105.72 and 50,003,546,361.16 is: 74,987,789,517.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,418,083,969.48 : 254,067,732,105.72 = 50,003,546,361.16 : x
  2. Step 2: Convert to fraction form
    169,418,083,969.48/254,067,732,105.72 = 50,003,546,361.16/x
  3. Step 3: Cross multiply
    169,418,083,969.48x = 254,067,732,105.72 × 50,003,546,361.16
  4. Step 4: Simplify right side
    169,418,083,969.48x = 12,704,287,621,223,150,518,272
  5. Step 5: Solve for x
    x = 12,704,287,621,223,150,518,272/169,418,083,969.48
  6. Step 6: Final answer
    x = 74,987,789,517.86

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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.