Home / 5,752,719,437.88-7,936,494,046.44-3,340,991,383.32

Finding the Fourth Proportional to 5,752,719,437.88, 7,936,494,046.44 and 3,340,991,383.32

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Solution

The fourth proportional to 5,752,719,437.88, 7,936,494,046.44 and 3,340,991,383.32 is: 4,609,256,284.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,719,437.88 : 7,936,494,046.44 = 3,340,991,383.32 : x
  2. Step 2: Convert to fraction form
    5,752,719,437.88/7,936,494,046.44 = 3,340,991,383.32/x
  3. Step 3: Cross multiply
    5,752,719,437.88x = 7,936,494,046.44 × 3,340,991,383.32
  4. Step 4: Simplify right side
    5,752,719,437.88x = 26,515,758,222,926,520,320
  5. Step 5: Solve for x
    x = 26,515,758,222,926,520,320/5,752,719,437.88
  6. Step 6: Final answer
    x = 4,609,256,284.66

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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.