Home / 167,968,248-251,952,375.24-40,317,432

Finding the Fourth Proportional to 167,968,248, 251,952,375.24 and 40,317,432

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Solution

The fourth proportional to 167,968,248, 251,952,375.24 and 40,317,432 is: 60,476,148.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,968,248 : 251,952,375.24 = 40,317,432 : x
  2. Step 2: Convert to fraction form
    167,968,248/251,952,375.24 = 40,317,432/x
  3. Step 3: Cross multiply
    167,968,248x = 251,952,375.24 × 40,317,432
  4. Step 4: Simplify right side
    167,968,248x = 10,158,072,755,977,184
  5. Step 5: Solve for x
    x = 10,158,072,755,977,184/167,968,248
  6. Step 6: Final answer
    x = 60,476,148.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.