Home / 109,274,040.30-150,806,771.82-62,233,102.92

Finding the Fourth Proportional to 109,274,040.30, 150,806,771.82 and 62,233,102.92

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Solution

The fourth proportional to 109,274,040.30, 150,806,771.82 and 62,233,102.92 is: 85,886,577.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,274,040.30 : 150,806,771.82 = 62,233,102.92 : x
  2. Step 2: Convert to fraction form
    109,274,040.30/150,806,771.82 = 62,233,102.92/x
  3. Step 3: Cross multiply
    109,274,040.30x = 150,806,771.82 × 62,233,102.92
  4. Step 4: Simplify right side
    109,274,040.30x = 9,385,173,351,707,016
  5. Step 5: Solve for x
    x = 9,385,173,351,707,016/109,274,040.30
  6. Step 6: Final answer
    x = 85,886,577.69

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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.