Home / 36,215,403,924.39-54,323,093,100.84-9,685,230,961.25

Finding the Fourth Proportional to 36,215,403,924.39, 54,323,093,100.84 and 9,685,230,961.25

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Solution

The fourth proportional to 36,215,403,924.39, 54,323,093,100.84 and 9,685,230,961.25 is: 14,527,843,022.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,403,924.39 : 54,323,093,100.84 = 9,685,230,961.25 : x
  2. Step 2: Convert to fraction form
    36,215,403,924.39/54,323,093,100.84 = 9,685,230,961.25/x
  3. Step 3: Cross multiply
    36,215,403,924.39x = 54,323,093,100.84 × 9,685,230,961.25
  4. Step 4: Simplify right side
    36,215,403,924.39x = 526,131,703,211,121,770,496
  5. Step 5: Solve for x
    x = 526,131,703,211,121,770,496/36,215,403,924.39
  6. Step 6: Final answer
    x = 14,527,843,022.53

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1.5x scale

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.