Home / 3,480,194,680,551.30-4,802,452,263,299.60-1,917,573,489,745.80

Finding the Fourth Proportional to 3,480,194,680,551.30, 4,802,452,263,299.60 and 1,917,573,489,745.80

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Solution

The fourth proportional to 3,480,194,680,551.30, 4,802,452,263,299.60 and 1,917,573,489,745.80 is: 2,646,132,182,586.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,194,680,551.30 : 4,802,452,263,299.60 = 1,917,573,489,745.80 : x
  2. Step 2: Convert to fraction form
    3,480,194,680,551.30/4,802,452,263,299.60 = 1,917,573,489,745.80/x
  3. Step 3: Cross multiply
    3,480,194,680,551.30x = 4,802,452,263,299.60 × 1,917,573,489,745.80
  4. Step 4: Simplify right side
    3,480,194,680,551.30x = 9,209,055,145,873,028,530,831,360
  5. Step 5: Solve for x
    x = 9,209,055,145,873,028,530,831,360/3,480,194,680,551.30
  6. Step 6: Final answer
    x = 2,646,132,182,586.47

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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.