Home / 4,002,241,470.33-5,523,093,752.58-2,218,210,101.11

Finding the Fourth Proportional to 4,002,241,470.33, 5,523,093,752.58 and 2,218,210,101.11

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Solution

The fourth proportional to 4,002,241,470.33, 5,523,093,752.58 and 2,218,210,101.11 is: 3,061,130,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,241,470.33 : 5,523,093,752.58 = 2,218,210,101.11 : x
  2. Step 2: Convert to fraction form
    4,002,241,470.33/5,523,093,752.58 = 2,218,210,101.11/x
  3. Step 3: Cross multiply
    4,002,241,470.33x = 5,523,093,752.58 × 2,218,210,101.11
  4. Step 4: Simplify right side
    4,002,241,470.33x = 12,251,382,351,350,491,136
  5. Step 5: Solve for x
    x = 12,251,382,351,350,491,136/4,002,241,470.33
  6. Step 6: Final answer
    x = 3,061,130,229.69

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Double scale
Find fourth proportional to 4,002,241,471.33, 5,523,093,753.96 and 2,218,210,102.11
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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.