Home / 2,148,423,702,279.80-2,966,162,981,997.60-1,367,597,561,992.20

Finding the Fourth Proportional to 2,148,423,702,279.80, 2,966,162,981,997.60 and 1,367,597,561,992.20

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Solution

The fourth proportional to 2,148,423,702,279.80, 2,966,162,981,997.60 and 1,367,597,561,992.20 is: 1,888,136,524,628.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,423,702,279.80 : 2,966,162,981,997.60 = 1,367,597,561,992.20 : x
  2. Step 2: Convert to fraction form
    2,148,423,702,279.80/2,966,162,981,997.60 = 1,367,597,561,992.20/x
  3. Step 3: Cross multiply
    2,148,423,702,279.80x = 2,966,162,981,997.60 × 1,367,597,561,992.20
  4. Step 4: Simplify right side
    2,148,423,702,279.80x = 4,056,517,262,651,431,529,218,048
  5. Step 5: Solve for x
    x = 4,056,517,262,651,431,529,218,048/2,148,423,702,279.80
  6. Step 6: Final answer
    x = 1,888,136,524,628.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.