Home / 30,940,906,684.16-46,411,302,097.62-9,694,981,786.61

Finding the Fourth Proportional to 30,940,906,684.16, 46,411,302,097.62 and 9,694,981,786.61

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Solution

The fourth proportional to 30,940,906,684.16, 46,411,302,097.62 and 9,694,981,786.61 is: 14,542,454,528.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,906,684.16 : 46,411,302,097.62 = 9,694,981,786.61 : x
  2. Step 2: Convert to fraction form
    30,940,906,684.16/46,411,302,097.62 = 9,694,981,786.61/x
  3. Step 3: Cross multiply
    30,940,906,684.16x = 46,411,302,097.62 × 9,694,981,786.61
  4. Step 4: Simplify right side
    30,940,906,684.16x = 449,956,728,529,048,305,664
  5. Step 5: Solve for x
    x = 449,956,728,529,048,305,664/30,940,906,684.16
  6. Step 6: Final answer
    x = 14,542,454,528.63

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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.