Home / 2,636,952,022.20-3,956,057,889.30-796,722,742.20

Finding the Fourth Proportional to 2,636,952,022.20, 3,956,057,889.30 and 796,722,742.20

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Solution

The fourth proportional to 2,636,952,022.20, 3,956,057,889.30 and 796,722,742.20 is: 1,195,274,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,952,022.20 : 3,956,057,889.30 = 796,722,742.20 : x
  2. Step 2: Convert to fraction form
    2,636,952,022.20/3,956,057,889.30 = 796,722,742.20/x
  3. Step 3: Cross multiply
    2,636,952,022.20x = 3,956,057,889.30 × 796,722,742.20
  4. Step 4: Simplify right side
    2,636,952,022.20x = 3,151,881,289,865,040,384
  5. Step 5: Solve for x
    x = 3,151,881,289,865,040,384/2,636,952,022.20
  6. Step 6: Final answer
    x = 1,195,274,416.57

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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.