Home / 2,814,209,858,546.80-3,883,396,472,986.20-1,579,376,808,278.90

Finding the Fourth Proportional to 2,814,209,858,546.80, 3,883,396,472,986.20 and 1,579,376,808,278.90

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Solution

The fourth proportional to 2,814,209,858,546.80, 3,883,396,472,986.20 and 1,579,376,808,278.90 is: 2,179,420,382,655.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,209,858,546.80 : 3,883,396,472,986.20 = 1,579,376,808,278.90 : x
  2. Step 2: Convert to fraction form
    2,814,209,858,546.80/3,883,396,472,986.20 = 1,579,376,808,278.90/x
  3. Step 3: Cross multiply
    2,814,209,858,546.80x = 3,883,396,472,986.20 × 1,579,376,808,278.90
  4. Step 4: Simplify right side
    2,814,209,858,546.80x = 6,133,346,326,786,481,508,581,376
  5. Step 5: Solve for x
    x = 6,133,346,326,786,481,508,581,376/2,814,209,858,546.80
  6. Step 6: Final answer
    x = 2,179,420,382,655.33

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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.