Home / 324,660,255.20-448,036,891.70-175,986,313.94

Finding the Fourth Proportional to 324,660,255.20, 448,036,891.70 and 175,986,313.94

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Solution

The fourth proportional to 324,660,255.20, 448,036,891.70 and 175,986,313.94 is: 242,864,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,660,255.20 : 448,036,891.70 = 175,986,313.94 : x
  2. Step 2: Convert to fraction form
    324,660,255.20/448,036,891.70 = 175,986,313.94/x
  3. Step 3: Cross multiply
    324,660,255.20x = 448,036,891.70 × 175,986,313.94
  4. Step 4: Simplify right side
    324,660,255.20x = 78,848,361,080,650,704
  5. Step 5: Solve for x
    x = 78,848,361,080,650,704/324,660,255.20
  6. Step 6: Final answer
    x = 242,864,224.43

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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.