Home / 2,674,776,858.27-3,691,236,520.07-1,469,229,574.87

Finding the Fourth Proportional to 2,674,776,858.27, 3,691,236,520.07 and 1,469,229,574.87

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Solution

The fourth proportional to 2,674,776,858.27, 3,691,236,520.07 and 1,469,229,574.87 is: 2,027,561,232.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,776,858.27 : 3,691,236,520.07 = 1,469,229,574.87 : x
  2. Step 2: Convert to fraction form
    2,674,776,858.27/3,691,236,520.07 = 1,469,229,574.87/x
  3. Step 3: Cross multiply
    2,674,776,858.27x = 3,691,236,520.07 × 1,469,229,574.87
  4. Step 4: Simplify right side
    2,674,776,858.27x = 5,423,273,863,119,717,376
  5. Step 5: Solve for x
    x = 5,423,273,863,119,717,376/2,674,776,858.27
  6. Step 6: Final answer
    x = 2,027,561,232.39

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Double scale
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1.5x scale

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.