Home / 92,644,521.68-127,850,016.84-51,394,028.24

Finding the Fourth Proportional to 92,644,521.68, 127,850,016.84 and 51,394,028.24

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Solution

The fourth proportional to 92,644,521.68, 127,850,016.84 and 51,394,028.24 is: 70,924,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,644,521.68 : 127,850,016.84 = 51,394,028.24 : x
  2. Step 2: Convert to fraction form
    92,644,521.68/127,850,016.84 = 51,394,028.24/x
  3. Step 3: Cross multiply
    92,644,521.68x = 127,850,016.84 × 51,394,028.24
  4. Step 4: Simplify right side
    92,644,521.68x = 6,570,727,375,959,436
  5. Step 5: Solve for x
    x = 6,570,727,375,959,436/92,644,521.68
  6. Step 6: Final answer
    x = 70,924,079.02

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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.