Home / 3,388,367,231.91-4,676,060,322.83-1,883,057,018.19

Finding the Fourth Proportional to 3,388,367,231.91, 4,676,060,322.83 and 1,883,057,018.19

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Solution

The fourth proportional to 3,388,367,231.91, 4,676,060,322.83 and 1,883,057,018.19 is: 2,598,681,785.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,367,231.91 : 4,676,060,322.83 = 1,883,057,018.19 : x
  2. Step 2: Convert to fraction form
    3,388,367,231.91/4,676,060,322.83 = 1,883,057,018.19/x
  3. Step 3: Cross multiply
    3,388,367,231.91x = 4,676,060,322.83 × 1,883,057,018.19
  4. Step 4: Simplify right side
    3,388,367,231.91x = 8,805,288,208,375,412,736
  5. Step 5: Solve for x
    x = 8,805,288,208,375,412,736/3,388,367,231.91
  6. Step 6: Final answer
    x = 2,598,681,785.57

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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.