Home / 548,122,776,578.04-822,180,848,675.28-298,172,469,388.44

Finding the Fourth Proportional to 548,122,776,578.04, 822,180,848,675.28 and 298,172,469,388.44

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Solution

The fourth proportional to 548,122,776,578.04, 822,180,848,675.28 and 298,172,469,388.44 is: 447,256,900,112.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,122,776,578.04 : 822,180,848,675.28 = 298,172,469,388.44 : x
  2. Step 2: Convert to fraction form
    548,122,776,578.04/822,180,848,675.28 = 298,172,469,388.44/x
  3. Step 3: Cross multiply
    548,122,776,578.04x = 822,180,848,675.28 × 298,172,469,388.44
  4. Step 4: Simplify right side
    548,122,776,578.04x = 245,151,693,933,391,546,155,008
  5. Step 5: Solve for x
    x = 245,151,693,933,391,546,155,008/548,122,776,578.04
  6. Step 6: Final answer
    x = 447,256,900,112.58

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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.