Home / 109,215,517,719.56-150,711,334,933.34-60,383,515,026.02

Finding the Fourth Proportional to 109,215,517,719.56, 150,711,334,933.34 and 60,383,515,026.02

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Solution

The fourth proportional to 109,215,517,719.56, 150,711,334,933.34 and 60,383,515,026.02 is: 83,325,889,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,215,517,719.56 : 150,711,334,933.34 = 60,383,515,026.02 : x
  2. Step 2: Convert to fraction form
    109,215,517,719.56/150,711,334,933.34 = 60,383,515,026.02/x
  3. Step 3: Cross multiply
    109,215,517,719.56x = 150,711,334,933.34 × 60,383,515,026.02
  4. Step 4: Simplify right side
    109,215,517,719.56x = 9,100,480,157,538,867,740,672
  5. Step 5: Solve for x
    x = 9,100,480,157,538,867,740,672/109,215,517,719.56
  6. Step 6: Final answer
    x = 83,325,889,466.61

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1.5x scale

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.