Home / 31,458,160,268.33-43,422,606,767.66-25,039,753,630.61

Finding the Fourth Proportional to 31,458,160,268.33, 43,422,606,767.66 and 25,039,753,630.61

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Solution

The fourth proportional to 31,458,160,268.33, 43,422,606,767.66 and 25,039,753,630.61 is: 34,563,094,795.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,458,160,268.33 : 43,422,606,767.66 = 25,039,753,630.61 : x
  2. Step 2: Convert to fraction form
    31,458,160,268.33/43,422,606,767.66 = 25,039,753,630.61/x
  3. Step 3: Cross multiply
    31,458,160,268.33x = 43,422,606,767.66 × 25,039,753,630.61
  4. Step 4: Simplify right side
    31,458,160,268.33x = 1,087,291,375,460,722,540,544
  5. Step 5: Solve for x
    x = 1,087,291,375,460,722,540,544/31,458,160,268.33
  6. Step 6: Final answer
    x = 34,563,094,795.96

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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.