Home / 36,886,926,662.73-55,330,397,965.72-13,305,161,645.19

Finding the Fourth Proportional to 36,886,926,662.73, 55,330,397,965.72 and 13,305,161,645.19

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Solution

The fourth proportional to 36,886,926,662.73, 55,330,397,965.72 and 13,305,161,645.19 is: 19,957,745,343.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,886,926,662.73 : 55,330,397,965.72 = 13,305,161,645.19 : x
  2. Step 2: Convert to fraction form
    36,886,926,662.73/55,330,397,965.72 = 13,305,161,645.19/x
  3. Step 3: Cross multiply
    36,886,926,662.73x = 55,330,397,965.72 × 13,305,161,645.19
  4. Step 4: Simplify right side
    36,886,926,662.73x = 736,179,888,826,596,589,568
  5. Step 5: Solve for x
    x = 736,179,888,826,596,589,568/36,886,926,662.73
  6. Step 6: Final answer
    x = 19,957,745,343.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.