Home / 414,324,462,573.42-571,761,723,060.63-231,424,166,813.10

Finding the Fourth Proportional to 414,324,462,573.42, 571,761,723,060.63 and 231,424,166,813.10

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Solution

The fourth proportional to 414,324,462,573.42, 571,761,723,060.63 and 231,424,166,813.10 is: 319,361,979,143.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,324,462,573.42 : 571,761,723,060.63 = 231,424,166,813.10 : x
  2. Step 2: Convert to fraction form
    414,324,462,573.42/571,761,723,060.63 = 231,424,166,813.10/x
  3. Step 3: Cross multiply
    414,324,462,573.42x = 571,761,723,060.63 × 231,424,166,813.10
  4. Step 4: Simplify right side
    414,324,462,573.42x = 132,319,480,374,928,728,915,968
  5. Step 5: Solve for x
    x = 132,319,480,374,928,728,915,968/414,324,462,573.42
  6. Step 6: Final answer
    x = 319,361,979,143.29

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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.