Home / 3,476,136,914.72-4,797,159,856.80-1,890,321,619.04

Finding the Fourth Proportional to 3,476,136,914.72, 4,797,159,856.80 and 1,890,321,619.04

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Solution

The fourth proportional to 3,476,136,914.72, 4,797,159,856.80 and 1,890,321,619.04 is: 2,608,693,273.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,136,914.72 : 4,797,159,856.80 = 1,890,321,619.04 : x
  2. Step 2: Convert to fraction form
    3,476,136,914.72/4,797,159,856.80 = 1,890,321,619.04/x
  3. Step 3: Cross multiply
    3,476,136,914.72x = 4,797,159,856.80 × 1,890,321,619.04
  4. Step 4: Simplify right side
    3,476,136,914.72x = 9,068,174,987,299,870,720
  5. Step 5: Solve for x
    x = 9,068,174,987,299,870,720/3,476,136,914.72
  6. Step 6: Final answer
    x = 2,608,693,273.53

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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.