Home / 414,463,995.24-572,010,469.48-235,891,303.36

Finding the Fourth Proportional to 414,463,995.24, 572,010,469.48 and 235,891,303.36

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Solution

The fourth proportional to 414,463,995.24, 572,010,469.48 and 235,891,303.36 is: 325,558,544.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,463,995.24 : 572,010,469.48 = 235,891,303.36 : x
  2. Step 2: Convert to fraction form
    414,463,995.24/572,010,469.48 = 235,891,303.36/x
  3. Step 3: Cross multiply
    414,463,995.24x = 572,010,469.48 × 235,891,303.36
  4. Step 4: Simplify right side
    414,463,995.24x = 134,932,295,181,202,720
  5. Step 5: Solve for x
    x = 134,932,295,181,202,720/414,463,995.24
  6. Step 6: Final answer
    x = 325,558,544.85

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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.