Home / 26,732,617,235.75-36,854,149,291.68-21,325,505,065.21

Finding the Fourth Proportional to 26,732,617,235.75, 36,854,149,291.68 and 21,325,505,065.21

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Solution

The fourth proportional to 26,732,617,235.75, 36,854,149,291.68 and 21,325,505,065.21 is: 29,399,790,542.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,732,617,235.75 : 36,854,149,291.68 = 21,325,505,065.21 : x
  2. Step 2: Convert to fraction form
    26,732,617,235.75/36,854,149,291.68 = 21,325,505,065.21/x
  3. Step 3: Cross multiply
    26,732,617,235.75x = 36,854,149,291.68 × 21,325,505,065.21
  4. Step 4: Simplify right side
    26,732,617,235.75x = 785,933,347,393,758,560,256
  5. Step 5: Solve for x
    x = 785,933,347,393,758,560,256/26,732,617,235.75
  6. Step 6: Final answer
    x = 29,399,790,542.87

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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.