Home / 230,388,874.26-317,936,673.44-125,967,016.32

Finding the Fourth Proportional to 230,388,874.26, 317,936,673.44 and 125,967,016.32

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Solution

The fourth proportional to 230,388,874.26, 317,936,673.44 and 125,967,016.32 is: 173,834,497.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,388,874.26 : 317,936,673.44 = 125,967,016.32 : x
  2. Step 2: Convert to fraction form
    230,388,874.26/317,936,673.44 = 125,967,016.32/x
  3. Step 3: Cross multiply
    230,388,874.26x = 317,936,673.44 × 125,967,016.32
  4. Step 4: Simplify right side
    230,388,874.26x = 40,049,534,131,942,984
  5. Step 5: Solve for x
    x = 40,049,534,131,942,984/230,388,874.26
  6. Step 6: Final answer
    x = 173,834,497.26

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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.