Home / 3,884,462,753.44-5,360,338,504.51-2,190,816,170.77

Finding the Fourth Proportional to 3,884,462,753.44, 5,360,338,504.51 and 2,190,816,170.77

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Solution

The fourth proportional to 3,884,462,753.44, 5,360,338,504.51 and 2,190,816,170.77 is: 3,023,202,183.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,462,753.44 : 5,360,338,504.51 = 2,190,816,170.77 : x
  2. Step 2: Convert to fraction form
    3,884,462,753.44/5,360,338,504.51 = 2,190,816,170.77/x
  3. Step 3: Cross multiply
    3,884,462,753.44x = 5,360,338,504.51 × 2,190,816,170.77
  4. Step 4: Simplify right side
    3,884,462,753.44x = 11,743,516,276,481,587,200
  5. Step 5: Solve for x
    x = 11,743,516,276,481,587,200/3,884,462,753.44
  6. Step 6: Final answer
    x = 3,023,202,183.13

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1.5x scale

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.