Home / 5,280,765,192,007.20-7,921,147,788,010.40-4,222,848,976,711.20

Finding the Fourth Proportional to 5,280,765,192,007.20, 7,921,147,788,010.40 and 4,222,848,976,711.20

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Solution

The fourth proportional to 5,280,765,192,007.20, 7,921,147,788,010.40 and 4,222,848,976,711.20 is: 6,334,273,465,066.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,765,192,007.20 : 7,921,147,788,010.40 = 4,222,848,976,711.20 : x
  2. Step 2: Convert to fraction form
    5,280,765,192,007.20/7,921,147,788,010.40 = 4,222,848,976,711.20/x
  3. Step 3: Cross multiply
    5,280,765,192,007.20x = 7,921,147,788,010.40 × 4,222,848,976,711.20
  4. Step 4: Simplify right side
    5,280,765,192,007.20x = 33,449,810,830,977,907,856,244,736
  5. Step 5: Solve for x
    x = 33,449,810,830,977,907,856,244,736/5,280,765,192,007.20
  6. Step 6: Final answer
    x = 6,334,273,465,066.48

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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.