Home / 37,242,027.78-55,871,082.29-11,336,354.85

Finding the Fourth Proportional to 37,242,027.78, 55,871,082.29 and 11,336,354.85

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Solution

The fourth proportional to 37,242,027.78, 55,871,082.29 and 11,336,354.85 is: 17,006,979.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,242,027.78 : 55,871,082.29 = 11,336,354.85 : x
  2. Step 2: Convert to fraction form
    37,242,027.78/55,871,082.29 = 11,336,354.85/x
  3. Step 3: Cross multiply
    37,242,027.78x = 55,871,082.29 × 11,336,354.85
  4. Step 4: Simplify right side
    37,242,027.78x = 633,374,414,692,990.62
  5. Step 5: Solve for x
    x = 633,374,414,692,990.62/37,242,027.78
  6. Step 6: Final answer
    x = 17,006,979.81

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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.