Home / 466,012,801,708.44-699,050,770,170.41-163,788,661,042.82

Finding the Fourth Proportional to 466,012,801,708.44, 699,050,770,170.41 and 163,788,661,042.82

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Solution

The fourth proportional to 466,012,801,708.44, 699,050,770,170.41 and 163,788,661,042.82 is: 245,694,086,573.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,012,801,708.44 : 699,050,770,170.41 = 163,788,661,042.82 : x
  2. Step 2: Convert to fraction form
    466,012,801,708.44/699,050,770,170.41 = 163,788,661,042.82/x
  3. Step 3: Cross multiply
    466,012,801,708.44x = 699,050,770,170.41 × 163,788,661,042.82
  4. Step 4: Simplify right side
    466,012,801,708.44x = 114,496,589,647,163,563,180,032
  5. Step 5: Solve for x
    x = 114,496,589,647,163,563,180,032/466,012,801,708.44
  6. Step 6: Final answer
    x = 245,694,086,573.18

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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.