Home / 179,906,395,378.36-269,889,932,222.10-60,495,334,427.32

Finding the Fourth Proportional to 179,906,395,378.36, 269,889,932,222.10 and 60,495,334,427.32

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Solution

The fourth proportional to 179,906,395,378.36, 269,889,932,222.10 and 60,495,334,427.32 is: 90,753,203,486.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,906,395,378.36 : 269,889,932,222.10 = 60,495,334,427.32 : x
  2. Step 2: Convert to fraction form
    179,906,395,378.36/269,889,932,222.10 = 60,495,334,427.32/x
  3. Step 3: Cross multiply
    179,906,395,378.36x = 269,889,932,222.10 × 60,495,334,427.32
  4. Step 4: Simplify right side
    179,906,395,378.36x = 16,327,081,708,342,667,640,832
  5. Step 5: Solve for x
    x = 16,327,081,708,342,667,640,832/179,906,395,378.36
  6. Step 6: Final answer
    x = 90,753,203,486.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.