Home / 295,062,718.55-407,222,257.31-167,934,306.31

Finding the Fourth Proportional to 295,062,718.55, 407,222,257.31 and 167,934,306.31

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Solution

The fourth proportional to 295,062,718.55, 407,222,257.31 and 167,934,306.31 is: 231,769,664.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,062,718.55 : 407,222,257.31 = 167,934,306.31 : x
  2. Step 2: Convert to fraction form
    295,062,718.55/407,222,257.31 = 167,934,306.31/x
  3. Step 3: Cross multiply
    295,062,718.55x = 407,222,257.31 × 167,934,306.31
  4. Step 4: Simplify right side
    295,062,718.55x = 68,386,587,295,347,176
  5. Step 5: Solve for x
    x = 68,386,587,295,347,176/295,062,718.55
  6. Step 6: Final answer
    x = 231,769,664.54

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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.