Home / 2,986,449,573,181.30-4,121,256,550,629.30-1,668,080,965,721.30

Finding the Fourth Proportional to 2,986,449,573,181.30, 4,121,256,550,629.30 and 1,668,080,965,721.30

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Solution

The fourth proportional to 2,986,449,573,181.30, 4,121,256,550,629.30 and 1,668,080,965,721.30 is: 2,301,927,234,497.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,449,573,181.30 : 4,121,256,550,629.30 = 1,668,080,965,721.30 : x
  2. Step 2: Convert to fraction form
    2,986,449,573,181.30/4,121,256,550,629.30 = 1,668,080,965,721.30/x
  3. Step 3: Cross multiply
    2,986,449,573,181.30x = 4,121,256,550,629.30 × 1,668,080,965,721.30
  4. Step 4: Simplify right side
    2,986,449,573,181.30x = 6,874,589,606,958,956,621,594,624
  5. Step 5: Solve for x
    x = 6,874,589,606,958,956,621,594,624/2,986,449,573,181.30
  6. Step 6: Final answer
    x = 2,301,927,234,497.33

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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.