Home / 3,194,052,864.69-4,786,796,712.24-2,485,856,614.02

Finding the Fourth Proportional to 3,194,052,864.69, 4,786,796,712.24 and 2,485,856,614.02

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Solution

The fourth proportional to 3,194,052,864.69, 4,786,796,712.24 and 2,485,856,614.02 is: 3,725,451,885.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,052,864.69 : 4,786,796,712.24 = 2,485,856,614.02 : x
  2. Step 2: Convert to fraction form
    3,194,052,864.69/4,786,796,712.24 = 2,485,856,614.02/x
  3. Step 3: Cross multiply
    3,194,052,864.69x = 4,786,796,712.24 × 2,485,856,614.02
  4. Step 4: Simplify right side
    3,194,052,864.69x = 11,899,290,267,090,993,152
  5. Step 5: Solve for x
    x = 11,899,290,267,090,993,152/3,194,052,864.69
  6. Step 6: Final answer
    x = 3,725,451,885.48

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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.