Home / 414,469,098.37-572,017,516.20-235,896,406.39

Finding the Fourth Proportional to 414,469,098.37, 572,017,516.20 and 235,896,406.39

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Solution

The fourth proportional to 414,469,098.37, 572,017,516.20 and 235,896,406.39 is: 325,565,589.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,469,098.37 : 572,017,516.20 = 235,896,406.39 : x
  2. Step 2: Convert to fraction form
    414,469,098.37/572,017,516.20 = 235,896,406.39/x
  3. Step 3: Cross multiply
    414,469,098.37x = 572,017,516.20 × 235,896,406.39
  4. Step 4: Simplify right side
    414,469,098.37x = 134,936,876,463,713,616
  5. Step 5: Solve for x
    x = 134,936,876,463,713,616/414,469,098.37
  6. Step 6: Final answer
    x = 325,565,589.80

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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.