Home / 10,193,525,388,629-15,292,699,584,170-3,309,305,436,905

Finding the Fourth Proportional to 10,193,525,388,629, 15,292,699,584,170 and 3,309,305,436,905

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Solution

The fourth proportional to 10,193,525,388,629, 15,292,699,584,170 and 3,309,305,436,905 is: 4,964,741,043,888.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,525,388,629 : 15,292,699,584,170 = 3,309,305,436,905 : x
  2. Step 2: Convert to fraction form
    10,193,525,388,629/15,292,699,584,170 = 3,309,305,436,905/x
  3. Step 3: Cross multiply
    10,193,525,388,629x = 15,292,699,584,170 × 3,309,305,436,905
  4. Step 4: Simplify right side
    10,193,525,388,629x = 50,608,213,878,848,610,023,505,920
  5. Step 5: Solve for x
    x = 50,608,213,878,848,610,023,505,920/10,193,525,388,629
  6. Step 6: Final answer
    x = 4,964,741,043,888.77

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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.