Home / 194,422,773,933.48-268,297,603,342.38-107,618,901,713.85

Finding the Fourth Proportional to 194,422,773,933.48, 268,297,603,342.38 and 107,618,901,713.85

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Solution

The fourth proportional to 194,422,773,933.48, 268,297,603,342.38 and 107,618,901,713.85 is: 148,510,860,224.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,422,773,933.48 : 268,297,603,342.38 = 107,618,901,713.85 : x
  2. Step 2: Convert to fraction form
    194,422,773,933.48/268,297,603,342.38 = 107,618,901,713.85/x
  3. Step 3: Cross multiply
    194,422,773,933.48x = 268,297,603,342.38 × 107,618,901,713.85
  4. Step 4: Simplify right side
    194,422,773,933.48x = 28,873,893,404,165,109,972,992
  5. Step 5: Solve for x
    x = 28,873,893,404,165,109,972,992/194,422,773,933.48
  6. Step 6: Final answer
    x = 148,510,860,224.86

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1.5x scale

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.