Home / 3,490,789,862.44-4,817,392,226.82-1,904,984,004.52

Finding the Fourth Proportional to 3,490,789,862.44, 4,817,392,226.82 and 1,904,984,004.52

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Solution

The fourth proportional to 3,490,789,862.44, 4,817,392,226.82 and 1,904,984,004.52 is: 2,628,933,707.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,789,862.44 : 4,817,392,226.82 = 1,904,984,004.52 : x
  2. Step 2: Convert to fraction form
    3,490,789,862.44/4,817,392,226.82 = 1,904,984,004.52/x
  3. Step 3: Cross multiply
    3,490,789,862.44x = 4,817,392,226.82 × 1,904,984,004.52
  4. Step 4: Simplify right side
    3,490,789,862.44x = 9,177,055,135,591,083,008
  5. Step 5: Solve for x
    x = 9,177,055,135,591,083,008/3,490,789,862.44
  6. Step 6: Final answer
    x = 2,628,933,707.62

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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.