Home / 19,687,275,889.20-29,532,230,436.96-6,922,825,105.68

Finding the Fourth Proportional to 19,687,275,889.20, 29,532,230,436.96 and 6,922,825,105.68

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Solution

The fourth proportional to 19,687,275,889.20, 29,532,230,436.96 and 6,922,825,105.68 is: 10,384,700,628.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,687,275,889.20 : 29,532,230,436.96 = 6,922,825,105.68 : x
  2. Step 2: Convert to fraction form
    19,687,275,889.20/29,532,230,436.96 = 6,922,825,105.68/x
  3. Step 3: Cross multiply
    19,687,275,889.20x = 29,532,230,436.96 × 6,922,825,105.68
  4. Step 4: Simplify right side
    19,687,275,889.20x = 204,446,466,295,713,726,464
  5. Step 5: Solve for x
    x = 204,446,466,295,713,726,464/19,687,275,889.20
  6. Step 6: Final answer
    x = 10,384,700,628.28

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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.