Home / 303,888,958.26-419,367,132.99-164,659,610.22

Finding the Fourth Proportional to 303,888,958.26, 419,367,132.99 and 164,659,610.22

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Solution

The fourth proportional to 303,888,958.26, 419,367,132.99 and 164,659,610.22 is: 227,230,462.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,888,958.26 : 419,367,132.99 = 164,659,610.22 : x
  2. Step 2: Convert to fraction form
    303,888,958.26/419,367,132.99 = 164,659,610.22/x
  3. Step 3: Cross multiply
    303,888,958.26x = 419,367,132.99 × 164,659,610.22
  4. Step 4: Simplify right side
    303,888,958.26x = 69,052,828,657,212,304
  5. Step 5: Solve for x
    x = 69,052,828,657,212,304/303,888,958.26
  6. Step 6: Final answer
    x = 227,230,462.91

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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.