Home / 3,476,136,919.72-4,797,159,863.70-1,890,321,624.04

Finding the Fourth Proportional to 3,476,136,919.72, 4,797,159,863.70 and 1,890,321,624.04

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Solution

The fourth proportional to 3,476,136,919.72, 4,797,159,863.70 and 1,890,321,624.04 is: 2,608,693,280.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,136,919.72 : 4,797,159,863.70 = 1,890,321,624.04 : x
  2. Step 2: Convert to fraction form
    3,476,136,919.72/4,797,159,863.70 = 1,890,321,624.04/x
  3. Step 3: Cross multiply
    3,476,136,919.72x = 4,797,159,863.70 × 1,890,321,624.04
  4. Step 4: Simplify right side
    3,476,136,919.72x = 9,068,175,024,328,888,320
  5. Step 5: Solve for x
    x = 9,068,175,024,328,888,320/3,476,136,919.72
  6. Step 6: Final answer
    x = 2,608,693,280.43

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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.