Home / 4,002,241,460.27-5,523,093,738.72-2,218,210,091.07

Finding the Fourth Proportional to 4,002,241,460.27, 5,523,093,738.72 and 2,218,210,091.07

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Solution

The fourth proportional to 4,002,241,460.27, 5,523,093,738.72 and 2,218,210,091.07 is: 3,061,130,215.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,241,460.27 : 5,523,093,738.72 = 2,218,210,091.07 : x
  2. Step 2: Convert to fraction form
    4,002,241,460.27/5,523,093,738.72 = 2,218,210,091.07/x
  3. Step 3: Cross multiply
    4,002,241,460.27x = 5,523,093,738.72 × 2,218,210,091.07
  4. Step 4: Simplify right side
    4,002,241,460.27x = 12,251,382,265,180,196,864
  5. Step 5: Solve for x
    x = 12,251,382,265,180,196,864/4,002,241,460.27
  6. Step 6: Final answer
    x = 3,061,130,215.85

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Double scale
Find fourth proportional to 4,002,241,461.27, 5,523,093,740.10 and 2,218,210,092.07
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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.