Home / 479,179,562,249.55-718,813,529,360.45-156,484,067,040.02

Finding the Fourth Proportional to 479,179,562,249.55, 718,813,529,360.45 and 156,484,067,040.02

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Solution

The fourth proportional to 479,179,562,249.55, 718,813,529,360.45 and 156,484,067,040.02 is: 234,740,530,229.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,179,562,249.55 : 718,813,529,360.45 = 156,484,067,040.02 : x
  2. Step 2: Convert to fraction form
    479,179,562,249.55/718,813,529,360.45 = 156,484,067,040.02/x
  3. Step 3: Cross multiply
    479,179,562,249.55x = 718,813,529,360.45 × 156,484,067,040.02
  4. Step 4: Simplify right side
    479,179,562,249.55x = 112,482,864,517,714,028,789,760
  5. Step 5: Solve for x
    x = 112,482,864,517,714,028,789,760/479,179,562,249.55
  6. Step 6: Final answer
    x = 234,740,530,229.74

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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.