Home / 2,203,517,579.46-3,305,786,989.32-629,645,384.07

Finding the Fourth Proportional to 2,203,517,579.46, 3,305,786,989.32 and 629,645,384.07

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Solution

The fourth proportional to 2,203,517,579.46, 3,305,786,989.32 and 629,645,384.07 is: 944,613,983.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,517,579.46 : 3,305,786,989.32 = 629,645,384.07 : x
  2. Step 2: Convert to fraction form
    2,203,517,579.46/3,305,786,989.32 = 629,645,384.07/x
  3. Step 3: Cross multiply
    2,203,517,579.46x = 3,305,786,989.32 × 629,645,384.07
  4. Step 4: Simplify right side
    2,203,517,579.46x = 2,081,473,518,544,000,768
  5. Step 5: Solve for x
    x = 2,081,473,518,544,000,768/2,203,517,579.46
  6. Step 6: Final answer
    x = 944,613,983.54

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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.