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Finding the Fourth Proportional to 1,099,847,375.60, 1,517,797,274.06 and 598,052,563.52

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Solution

The fourth proportional to 1,099,847,375.60, 1,517,797,274.06 and 598,052,563.52 is: 825,316,831.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,847,375.60 : 1,517,797,274.06 = 598,052,563.52 : x
  2. Step 2: Convert to fraction form
    1,099,847,375.60/1,517,797,274.06 = 598,052,563.52/x
  3. Step 3: Cross multiply
    1,099,847,375.60x = 1,517,797,274.06 × 598,052,563.52
  4. Step 4: Simplify right side
    1,099,847,375.60x = 907,722,550,655,250,944
  5. Step 5: Solve for x
    x = 907,722,550,655,250,944/1,099,847,375.60
  6. Step 6: Final answer
    x = 825,316,831.04

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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.