Home / 414,324,462,567.92-571,761,723,053.05-231,424,166,807.60

Finding the Fourth Proportional to 414,324,462,567.92, 571,761,723,053.05 and 231,424,166,807.60

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Solution

The fourth proportional to 414,324,462,567.92, 571,761,723,053.05 and 231,424,166,807.60 is: 319,361,979,135.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,324,462,567.92 : 571,761,723,053.05 = 231,424,166,807.60 : x
  2. Step 2: Convert to fraction form
    414,324,462,567.92/571,761,723,053.05 = 231,424,166,807.60/x
  3. Step 3: Cross multiply
    414,324,462,567.92x = 571,761,723,053.05 × 231,424,166,807.60
  4. Step 4: Simplify right side
    414,324,462,567.92x = 132,319,480,370,029,848,952,832
  5. Step 5: Solve for x
    x = 132,319,480,370,029,848,952,832/414,324,462,567.92
  6. Step 6: Final answer
    x = 319,361,979,135.71

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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.