Home / 11,247,150-16,867,235.72-4,057,749.28

Finding the Fourth Proportional to 11,247,150, 16,867,235.72 and 4,057,749.28

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Solution

The fourth proportional to 11,247,150, 16,867,235.72 and 4,057,749.28 is: 6,085,365.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,150 : 16,867,235.72 = 4,057,749.28 : x
  2. Step 2: Convert to fraction form
    11,247,150/16,867,235.72 = 4,057,749.28/x
  3. Step 3: Cross multiply
    11,247,150x = 16,867,235.72 × 4,057,749.28
  4. Step 4: Simplify right side
    11,247,150x = 68,443,013,598,420.27
  5. Step 5: Solve for x
    x = 68,443,013,598,420.27/11,247,150
  6. Step 6: Final answer
    x = 6,085,365.06

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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.