Home / 4,311,136,788.85-5,949,334,115.35-2,502,816,451.21

Finding the Fourth Proportional to 4,311,136,788.85, 5,949,334,115.35 and 2,502,816,451.21

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Solution

The fourth proportional to 4,311,136,788.85, 5,949,334,115.35 and 2,502,816,451.21 is: 3,453,866,584.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,136,788.85 : 5,949,334,115.35 = 2,502,816,451.21 : x
  2. Step 2: Convert to fraction form
    4,311,136,788.85/5,949,334,115.35 = 2,502,816,451.21/x
  3. Step 3: Cross multiply
    4,311,136,788.85x = 5,949,334,115.35 × 2,502,816,451.21
  4. Step 4: Simplify right side
    4,311,136,788.85x = 14,890,091,297,642,872,832
  5. Step 5: Solve for x
    x = 14,890,091,297,642,872,832/4,311,136,788.85
  6. Step 6: Final answer
    x = 3,453,866,584.83

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Double scale
Find fourth proportional to 4,311,136,789.85, 5,949,334,116.73 and 2,502,816,452.21
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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.