Home / 3,803,373,860.12-5,247,869,956.72-2,195,800,998.02

Finding the Fourth Proportional to 3,803,373,860.12, 5,247,869,956.72 and 2,195,800,998.02

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Solution

The fourth proportional to 3,803,373,860.12, 5,247,869,956.72 and 2,195,800,998.02 is: 3,029,751,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,373,860.12 : 5,247,869,956.72 = 2,195,800,998.02 : x
  2. Step 2: Convert to fraction form
    3,803,373,860.12/5,247,869,956.72 = 2,195,800,998.02/x
  3. Step 3: Cross multiply
    3,803,373,860.12x = 5,247,869,956.72 × 2,195,800,998.02
  4. Step 4: Simplify right side
    3,803,373,860.12x = 11,523,278,088,422,836,224
  5. Step 5: Solve for x
    x = 11,523,278,088,422,836,224/3,803,373,860.12
  6. Step 6: Final answer
    x = 3,029,751,613.24

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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.