Home / 5,202,430,922.20-7,179,361,782.18-2,823,568,896.20

Finding the Fourth Proportional to 5,202,430,922.20, 7,179,361,782.18 and 2,823,568,896.20

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Solution

The fourth proportional to 5,202,430,922.20, 7,179,361,782.18 and 2,823,568,896.20 is: 3,896,528,935.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,430,922.20 : 7,179,361,782.18 = 2,823,568,896.20 : x
  2. Step 2: Convert to fraction form
    5,202,430,922.20/7,179,361,782.18 = 2,823,568,896.20/x
  3. Step 3: Cross multiply
    5,202,430,922.20x = 7,179,361,782.18 × 2,823,568,896.20
  4. Step 4: Simplify right side
    5,202,430,922.20x = 20,271,422,622,730,448,896
  5. Step 5: Solve for x
    x = 20,271,422,622,730,448,896/5,202,430,922.20
  6. Step 6: Final answer
    x = 3,896,528,935.39

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Double scale
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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.