Home / 4,002,243,329.16-5,523,096,317.94-2,218,211,962.56

Finding the Fourth Proportional to 4,002,243,329.16, 5,523,096,317.94 and 2,218,211,962.56

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Solution

The fourth proportional to 4,002,243,329.16, 5,523,096,317.94 and 2,218,211,962.56 is: 3,061,132,798.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,243,329.16 : 5,523,096,317.94 = 2,218,211,962.56 : x
  2. Step 2: Convert to fraction form
    4,002,243,329.16/5,523,096,317.94 = 2,218,211,962.56/x
  3. Step 3: Cross multiply
    4,002,243,329.16x = 5,523,096,317.94 × 2,218,211,962.56
  4. Step 4: Simplify right side
    4,002,243,329.16x = 12,251,398,322,825,594,880
  5. Step 5: Solve for x
    x = 12,251,398,322,825,594,880/4,002,243,329.16
  6. Step 6: Final answer
    x = 3,061,132,798.59

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Double scale
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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.