Home / 3,476,774,163.83-5,217,485,999.20-1,485,281,629.54

Finding the Fourth Proportional to 3,476,774,163.83, 5,217,485,999.20 and 1,485,281,629.54

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Solution

The fourth proportional to 3,476,774,163.83, 5,217,485,999.20 and 1,485,281,629.54 is: 2,228,915,581.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,774,163.83 : 5,217,485,999.20 = 1,485,281,629.54 : x
  2. Step 2: Convert to fraction form
    3,476,774,163.83/5,217,485,999.20 = 1,485,281,629.54/x
  3. Step 3: Cross multiply
    3,476,774,163.83x = 5,217,485,999.20 × 1,485,281,629.54
  4. Step 4: Simplify right side
    3,476,774,163.83x = 7,749,436,106,996,458,496
  5. Step 5: Solve for x
    x = 7,749,436,106,996,458,496/3,476,774,163.83
  6. Step 6: Final answer
    x = 2,228,915,581.47

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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.