Home / 3,668,458,870,718.40-5,062,488,532,616.40-2,022,296,621,791.60

Finding the Fourth Proportional to 3,668,458,870,718.40, 5,062,488,532,616.40 and 2,022,296,621,791.60

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Solution

The fourth proportional to 3,668,458,870,718.40, 5,062,488,532,616.40 and 2,022,296,621,791.60 is: 2,790,777,767,494.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,458,870,718.40 : 5,062,488,532,616.40 = 2,022,296,621,791.60 : x
  2. Step 2: Convert to fraction form
    3,668,458,870,718.40/5,062,488,532,616.40 = 2,022,296,621,791.60/x
  3. Step 3: Cross multiply
    3,668,458,870,718.40x = 5,062,488,532,616.40 × 2,022,296,621,791.60
  4. Step 4: Simplify right side
    3,668,458,870,718.40x = 10,237,853,457,368,861,275,848,704
  5. Step 5: Solve for x
    x = 10,237,853,457,368,861,275,848,704/3,668,458,870,718.40
  6. Step 6: Final answer
    x = 2,790,777,767,494.49

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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.