Home / 3,468,442,466.36-4,786,454,145.98-1,882,534,751.56

Finding the Fourth Proportional to 3,468,442,466.36, 4,786,454,145.98 and 1,882,534,751.56

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Solution

The fourth proportional to 3,468,442,466.36, 4,786,454,145.98 and 1,882,534,751.56 is: 2,597,899,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,442,466.36 : 4,786,454,145.98 = 1,882,534,751.56 : x
  2. Step 2: Convert to fraction form
    3,468,442,466.36/4,786,454,145.98 = 1,882,534,751.56/x
  3. Step 3: Cross multiply
    3,468,442,466.36x = 4,786,454,145.98 × 1,882,534,751.56
  4. Step 4: Simplify right side
    3,468,442,466.36x = 9,010,666,266,555,790,336
  5. Step 5: Solve for x
    x = 9,010,666,266,555,790,336/3,468,442,466.36
  6. Step 6: Final answer
    x = 2,597,899,879.83

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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.