Home / 144,568,846,188.84-199,294,741,712.40-101,029,954,873.80

Finding the Fourth Proportional to 144,568,846,188.84, 199,294,741,712.40 and 101,029,954,873.80

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Solution

The fourth proportional to 144,568,846,188.84, 199,294,741,712.40 and 101,029,954,873.80 is: 139,274,396,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,568,846,188.84 : 199,294,741,712.40 = 101,029,954,873.80 : x
  2. Step 2: Convert to fraction form
    144,568,846,188.84/199,294,741,712.40 = 101,029,954,873.80/x
  3. Step 3: Cross multiply
    144,568,846,188.84x = 199,294,741,712.40 × 101,029,954,873.80
  4. Step 4: Simplify right side
    144,568,846,188.84x = 20,134,738,761,789,397,270,528
  5. Step 5: Solve for x
    x = 20,134,738,761,789,397,270,528/144,568,846,188.84
  6. Step 6: Final answer
    x = 139,274,396,196.60

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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.