Home / 466,012,801,712.03-699,050,770,175.80-163,788,661,046.38

Finding the Fourth Proportional to 466,012,801,712.03, 699,050,770,175.80 and 163,788,661,046.38

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Solution

The fourth proportional to 466,012,801,712.03, 699,050,770,175.80 and 163,788,661,046.38 is: 245,694,086,578.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,012,801,712.03 : 699,050,770,175.80 = 163,788,661,046.38 : x
  2. Step 2: Convert to fraction form
    466,012,801,712.03/699,050,770,175.80 = 163,788,661,046.38/x
  3. Step 3: Cross multiply
    466,012,801,712.03x = 699,050,770,175.80 × 163,788,661,046.38
  4. Step 4: Simplify right side
    466,012,801,712.03x = 114,496,589,650,534,995,066,880
  5. Step 5: Solve for x
    x = 114,496,589,650,534,995,066,880/466,012,801,712.03
  6. Step 6: Final answer
    x = 245,694,086,578.52

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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.