Home / 3,529,838,600.60-5,295,456,121.39-1,008,789,449.11

Finding the Fourth Proportional to 3,529,838,600.60, 5,295,456,121.39 and 1,008,789,449.11

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Solution

The fourth proportional to 3,529,838,600.60, 5,295,456,121.39 and 1,008,789,449.11 is: 1,513,383,717.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,838,600.60 : 5,295,456,121.39 = 1,008,789,449.11 : x
  2. Step 2: Convert to fraction form
    3,529,838,600.60/5,295,456,121.39 = 1,008,789,449.11/x
  3. Step 3: Cross multiply
    3,529,838,600.60x = 5,295,456,121.39 × 1,008,789,449.11
  4. Step 4: Simplify right side
    3,529,838,600.60x = 5,342,000,263,467,433,984
  5. Step 5: Solve for x
    x = 5,342,000,263,467,433,984/3,529,838,600.60
  6. Step 6: Final answer
    x = 1,513,383,717.48

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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.