Home / 444,465,734.58-613,400,379.60-246,289,392.78

Finding the Fourth Proportional to 444,465,734.58, 613,400,379.60 and 246,289,392.78

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Solution

The fourth proportional to 444,465,734.58, 613,400,379.60 and 246,289,392.78 is: 339,900,233.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,465,734.58 : 613,400,379.60 = 246,289,392.78 : x
  2. Step 2: Convert to fraction form
    444,465,734.58/613,400,379.60 = 246,289,392.78/x
  3. Step 3: Cross multiply
    444,465,734.58x = 613,400,379.60 × 246,289,392.78
  4. Step 4: Simplify right side
    444,465,734.58x = 151,074,007,022,705,504
  5. Step 5: Solve for x
    x = 151,074,007,022,705,504/444,465,734.58
  6. Step 6: Final answer
    x = 339,900,233.63

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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.