Home / 40,422,082.82-60,633,610.02-11,274,147.56

Finding the Fourth Proportional to 40,422,082.82, 60,633,610.02 and 11,274,147.56

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Solution

The fourth proportional to 40,422,082.82, 60,633,610.02 and 11,274,147.56 is: 16,911,356.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,422,082.82 : 60,633,610.02 = 11,274,147.56 : x
  2. Step 2: Convert to fraction form
    40,422,082.82/60,633,610.02 = 11,274,147.56/x
  3. Step 3: Cross multiply
    40,422,082.82x = 60,633,610.02 × 11,274,147.56
  4. Step 4: Simplify right side
    40,422,082.82x = 683,592,266,612,558.62
  5. Step 5: Solve for x
    x = 683,592,266,612,558.62/40,422,082.82
  6. Step 6: Final answer
    x = 16,911,356.84

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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.