Home / 167,813,603,134.90-231,625,860,573.07-109,298,240,131.14

Finding the Fourth Proportional to 167,813,603,134.90, 231,625,860,573.07 and 109,298,240,131.14

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Solution

The fourth proportional to 167,813,603,134.90, 231,625,860,573.07 and 109,298,240,131.14 is: 150,859,635,074.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,813,603,134.90 : 231,625,860,573.07 = 109,298,240,131.14 : x
  2. Step 2: Convert to fraction form
    167,813,603,134.90/231,625,860,573.07 = 109,298,240,131.14/x
  3. Step 3: Cross multiply
    167,813,603,134.90x = 231,625,860,573.07 × 109,298,240,131.14
  4. Step 4: Simplify right side
    167,813,603,134.90x = 25,316,298,929,497,358,467,072
  5. Step 5: Solve for x
    x = 25,316,298,929,497,358,467,072/167,813,603,134.90
  6. Step 6: Final answer
    x = 150,859,635,074.68

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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.