Home / 100,594,107.92-150,783,736.44-57,370,239.92

Finding the Fourth Proportional to 100,594,107.92, 150,783,736.44 and 57,370,239.92

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Solution

The fourth proportional to 100,594,107.92, 150,783,736.44 and 57,370,239.92 is: 85,994,093.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,594,107.92 : 150,783,736.44 = 57,370,239.92 : x
  2. Step 2: Convert to fraction form
    100,594,107.92/150,783,736.44 = 57,370,239.92/x
  3. Step 3: Cross multiply
    100,594,107.92x = 150,783,736.44 × 57,370,239.92
  4. Step 4: Simplify right side
    100,594,107.92x = 8,650,499,136,188,944
  5. Step 5: Solve for x
    x = 8,650,499,136,188,944/100,594,107.92
  6. Step 6: Final answer
    x = 85,994,093.64

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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.