Home / 394,070,795,830.26-591,046,468,796.91-107,251,202,985.26

Finding the Fourth Proportional to 394,070,795,830.26, 591,046,468,796.91 and 107,251,202,985.26

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Solution

The fourth proportional to 394,070,795,830.26, 591,046,468,796.91 and 107,251,202,985.26 is: 160,860,549,600.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,070,795,830.26 : 591,046,468,796.91 = 107,251,202,985.26 : x
  2. Step 2: Convert to fraction form
    394,070,795,830.26/591,046,468,796.91 = 107,251,202,985.26/x
  3. Step 3: Cross multiply
    394,070,795,830.26x = 591,046,468,796.91 × 107,251,202,985.26
  4. Step 4: Simplify right side
    394,070,795,830.26x = 63,390,444,798,658,538,897,408
  5. Step 5: Solve for x
    x = 63,390,444,798,658,538,897,408/394,070,795,830.26
  6. Step 6: Final answer
    x = 160,860,549,600.24

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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.