Home / 3,651,847,163.52-5,481,312,942.65-1,762,373,039.55

Finding the Fourth Proportional to 3,651,847,163.52, 5,481,312,942.65 and 1,762,373,039.55

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Solution

The fourth proportional to 3,651,847,163.52, 5,481,312,942.65 and 1,762,373,039.55 is: 2,645,269,015.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,847,163.52 : 5,481,312,942.65 = 1,762,373,039.55 : x
  2. Step 2: Convert to fraction form
    3,651,847,163.52/5,481,312,942.65 = 1,762,373,039.55/x
  3. Step 3: Cross multiply
    3,651,847,163.52x = 5,481,312,942.65 × 1,762,373,039.55
  4. Step 4: Simplify right side
    3,651,847,163.52x = 9,660,118,151,454,023,680
  5. Step 5: Solve for x
    x = 9,660,118,151,454,023,680/3,651,847,163.52
  6. Step 6: Final answer
    x = 2,645,269,015.62

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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.