Home / 241,922,091.20-362,883,136.80-80,364,027.20

Finding the Fourth Proportional to 241,922,091.20, 362,883,136.80 and 80,364,027.20

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Solution

The fourth proportional to 241,922,091.20, 362,883,136.80 and 80,364,027.20 is: 120,546,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,922,091.20 : 362,883,136.80 = 80,364,027.20 : x
  2. Step 2: Convert to fraction form
    241,922,091.20/362,883,136.80 = 80,364,027.20/x
  3. Step 3: Cross multiply
    241,922,091.20x = 362,883,136.80 × 80,364,027.20
  4. Step 4: Simplify right side
    241,922,091.20x = 29,162,750,276,216,524
  5. Step 5: Solve for x
    x = 29,162,750,276,216,524/241,922,091.20
  6. Step 6: Final answer
    x = 120,546,040.80

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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.