Home / 1,073,229,039.28-1,609,844,120.39-336,356,334.26

Finding the Fourth Proportional to 1,073,229,039.28, 1,609,844,120.39 and 336,356,334.26

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Solution

The fourth proportional to 1,073,229,039.28, 1,609,844,120.39 and 336,356,334.26 is: 504,534,677.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,229,039.28 : 1,609,844,120.39 = 336,356,334.26 : x
  2. Step 2: Convert to fraction form
    1,073,229,039.28/1,609,844,120.39 = 336,356,334.26/x
  3. Step 3: Cross multiply
    1,073,229,039.28x = 1,609,844,120.39 × 336,356,334.26
  4. Step 4: Simplify right side
    1,073,229,039.28x = 541,481,267,064,394,560
  5. Step 5: Solve for x
    x = 541,481,267,064,394,560/1,073,229,039.28
  6. Step 6: Final answer
    x = 504,534,677.36

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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.