Home / 2,629,932,488,128.20-3,628,017,139,977.30-2,282,214,729,771.80

Finding the Fourth Proportional to 2,629,932,488,128.20, 3,628,017,139,977.30 and 2,282,214,729,771.80

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Solution

The fourth proportional to 2,629,932,488,128.20, 3,628,017,139,977.30 and 2,282,214,729,771.80 is: 3,148,337,150,895.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,932,488,128.20 : 3,628,017,139,977.30 = 2,282,214,729,771.80 : x
  2. Step 2: Convert to fraction form
    2,629,932,488,128.20/3,628,017,139,977.30 = 2,282,214,729,771.80/x
  3. Step 3: Cross multiply
    2,629,932,488,128.20x = 3,628,017,139,977.30 × 2,282,214,729,771.80
  4. Step 4: Simplify right side
    2,629,932,488,128.20x = 8,279,914,156,720,751,542,009,856
  5. Step 5: Solve for x
    x = 8,279,914,156,720,751,542,009,856/2,629,932,488,128.20
  6. Step 6: Final answer
    x = 3,148,337,150,895.39

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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.