Home / 80,770,093,743.06-121,157,608,824.72-27,710,382,587.04

Finding the Fourth Proportional to 80,770,093,743.06, 121,157,608,824.72 and 27,710,382,587.04

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Solution

The fourth proportional to 80,770,093,743.06, 121,157,608,824.72 and 27,710,382,587.04 is: 41,566,420,667.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,770,093,743.06 : 121,157,608,824.72 = 27,710,382,587.04 : x
  2. Step 2: Convert to fraction form
    80,770,093,743.06/121,157,608,824.72 = 27,710,382,587.04/x
  3. Step 3: Cross multiply
    80,770,093,743.06x = 121,157,608,824.72 × 27,710,382,587.04
  4. Step 4: Simplify right side
    80,770,093,743.06x = 3,357,323,693,863,925,186,560
  5. Step 5: Solve for x
    x = 3,357,323,693,863,925,186,560/80,770,093,743.06
  6. Step 6: Final answer
    x = 41,566,420,667.33

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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.