Home / 303,674,054.97-455,416,928.46-109,560,243.36

Finding the Fourth Proportional to 303,674,054.97, 455,416,928.46 and 109,560,243.36

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Solution

The fourth proportional to 303,674,054.97, 455,416,928.46 and 109,560,243.36 is: 164,306,395.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,674,054.97 : 455,416,928.46 = 109,560,243.36 : x
  2. Step 2: Convert to fraction form
    303,674,054.97/455,416,928.46 = 109,560,243.36/x
  3. Step 3: Cross multiply
    303,674,054.97x = 455,416,928.46 × 109,560,243.36
  4. Step 4: Simplify right side
    303,674,054.97x = 49,895,589,512,341,304
  5. Step 5: Solve for x
    x = 49,895,589,512,341,304/303,674,054.97
  6. Step 6: Final answer
    x = 164,306,395.94

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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.