Home / 168,694,619.38-253,053,032.08-44,200,296.44

Finding the Fourth Proportional to 168,694,619.38, 253,053,032.08 and 44,200,296.44

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Solution

The fourth proportional to 168,694,619.38, 253,053,032.08 and 44,200,296.44 is: 66,303,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,694,619.38 : 253,053,032.08 = 44,200,296.44 : x
  2. Step 2: Convert to fraction form
    168,694,619.38/253,053,032.08 = 44,200,296.44/x
  3. Step 3: Cross multiply
    168,694,619.38x = 253,053,032.08 × 44,200,296.44
  4. Step 4: Simplify right side
    168,694,619.38x = 11,185,019,032,976,830
  5. Step 5: Solve for x
    x = 11,185,019,032,976,830/168,694,619.38
  6. Step 6: Final answer
    x = 66,303,353.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.