Home / 31,815,396,012.24-43,907,206,226.40-17,542,179,496.44

Finding the Fourth Proportional to 31,815,396,012.24, 43,907,206,226.40 and 17,542,179,496.44

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Solution

The fourth proportional to 31,815,396,012.24, 43,907,206,226.40 and 17,542,179,496.44 is: 24,209,288,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,815,396,012.24 : 43,907,206,226.40 = 17,542,179,496.44 : x
  2. Step 2: Convert to fraction form
    31,815,396,012.24/43,907,206,226.40 = 17,542,179,496.44/x
  3. Step 3: Cross multiply
    31,815,396,012.24x = 43,907,206,226.40 × 17,542,179,496.44
  4. Step 4: Simplify right side
    31,815,396,012.24x = 770,228,092,810,716,774,400
  5. Step 5: Solve for x
    x = 770,228,092,810,716,774,400/31,815,396,012.24
  6. Step 6: Final answer
    x = 24,209,288,248.82

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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.