Home / 30,940,906,682.66-46,411,302,095.37-9,694,981,785.10

Finding the Fourth Proportional to 30,940,906,682.66, 46,411,302,095.37 and 9,694,981,785.10

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Solution

The fourth proportional to 30,940,906,682.66, 46,411,302,095.37 and 9,694,981,785.10 is: 14,542,454,526.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,906,682.66 : 46,411,302,095.37 = 9,694,981,785.10 : x
  2. Step 2: Convert to fraction form
    30,940,906,682.66/46,411,302,095.37 = 9,694,981,785.10/x
  3. Step 3: Cross multiply
    30,940,906,682.66x = 46,411,302,095.37 × 9,694,981,785.10
  4. Step 4: Simplify right side
    30,940,906,682.66x = 449,956,728,437,333,688,320
  5. Step 5: Solve for x
    x = 449,956,728,437,333,688,320/30,940,906,682.66
  6. Step 6: Final answer
    x = 14,542,454,526.38

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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.