Home / 444,465,822.80-613,400,501.52-246,289,481.06

Finding the Fourth Proportional to 444,465,822.80, 613,400,501.52 and 246,289,481.06

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Solution

The fourth proportional to 444,465,822.80, 613,400,501.52 and 246,289,481.06 is: 339,900,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,465,822.80 : 613,400,501.52 = 246,289,481.06 : x
  2. Step 2: Convert to fraction form
    444,465,822.80/613,400,501.52 = 246,289,481.06/x
  3. Step 3: Cross multiply
    444,465,822.80x = 613,400,501.52 × 246,289,481.06
  4. Step 4: Simplify right side
    444,465,822.80x = 151,074,091,201,304,544
  5. Step 5: Solve for x
    x = 151,074,091,201,304,544/444,465,822.80
  6. Step 6: Final answer
    x = 339,900,355.55

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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.