Home / 295,062,716.62-407,222,254.65-167,934,304.38

Finding the Fourth Proportional to 295,062,716.62, 407,222,254.65 and 167,934,304.38

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Solution

The fourth proportional to 295,062,716.62, 407,222,254.65 and 167,934,304.38 is: 231,769,661.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,062,716.62 : 407,222,254.65 = 167,934,304.38 : x
  2. Step 2: Convert to fraction form
    295,062,716.62/407,222,254.65 = 167,934,304.38/x
  3. Step 3: Cross multiply
    295,062,716.62x = 407,222,254.65 × 167,934,304.38
  4. Step 4: Simplify right side
    295,062,716.62x = 68,386,586,062,387,248
  5. Step 5: Solve for x
    x = 68,386,586,062,387,248/295,062,716.62
  6. Step 6: Final answer
    x = 231,769,661.87

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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.