Home / 80,770,093,742.06-121,157,608,823.22-27,710,382,586.04

Finding the Fourth Proportional to 80,770,093,742.06, 121,157,608,823.22 and 27,710,382,586.04

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Solution

The fourth proportional to 80,770,093,742.06, 121,157,608,823.22 and 27,710,382,586.04 is: 41,566,420,665.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,770,093,742.06 : 121,157,608,823.22 = 27,710,382,586.04 : x
  2. Step 2: Convert to fraction form
    80,770,093,742.06/121,157,608,823.22 = 27,710,382,586.04/x
  3. Step 3: Cross multiply
    80,770,093,742.06x = 121,157,608,823.22 × 27,710,382,586.04
  4. Step 4: Simplify right side
    80,770,093,742.06x = 3,357,323,693,700,595,843,072
  5. Step 5: Solve for x
    x = 3,357,323,693,700,595,843,072/80,770,093,742.06
  6. Step 6: Final answer
    x = 41,566,420,665.83

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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.