Home / 3,378,503,616-4,662,611,087.44-1,873,601,272.32

Finding the Fourth Proportional to 3,378,503,616, 4,662,611,087.44 and 1,873,601,272.32

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Solution

The fourth proportional to 3,378,503,616, 4,662,611,087.44 and 1,873,601,272.32 is: 2,585,722,869.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,503,616 : 4,662,611,087.44 = 1,873,601,272.32 : x
  2. Step 2: Convert to fraction form
    3,378,503,616/4,662,611,087.44 = 1,873,601,272.32/x
  3. Step 3: Cross multiply
    3,378,503,616x = 4,662,611,087.44 × 1,873,601,272.32
  4. Step 4: Simplify right side
    3,378,503,616x = 8,735,874,065,760,921,600
  5. Step 5: Solve for x
    x = 8,735,874,065,760,921,600/3,378,503,616
  6. Step 6: Final answer
    x = 2,585,722,869.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.