Home / 11,650,469.40-17,483,477.94-4,077,435.96

Finding the Fourth Proportional to 11,650,469.40, 17,483,477.94 and 4,077,435.96

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Solution

The fourth proportional to 11,650,469.40, 17,483,477.94 and 4,077,435.96 is: 6,118,874.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,469.40 : 17,483,477.94 = 4,077,435.96 : x
  2. Step 2: Convert to fraction form
    11,650,469.40/17,483,477.94 = 4,077,435.96/x
  3. Step 3: Cross multiply
    11,650,469.40x = 17,483,477.94 × 4,077,435.96
  4. Step 4: Simplify right side
    11,650,469.40x = 71,287,761,658,422.73
  5. Step 5: Solve for x
    x = 71,287,761,658,422.73/11,650,469.40
  6. Step 6: Final answer
    x = 6,118,874.63

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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.