Home / 11,028,622.60-16,542,933.90-5,635,480.60

Finding the Fourth Proportional to 11,028,622.60, 16,542,933.90 and 5,635,480.60

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Solution

The fourth proportional to 11,028,622.60, 16,542,933.90 and 5,635,480.60 is: 8,453,220.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028,622.60 : 16,542,933.90 = 5,635,480.60 : x
  2. Step 2: Convert to fraction form
    11,028,622.60/16,542,933.90 = 5,635,480.60/x
  3. Step 3: Cross multiply
    11,028,622.60x = 16,542,933.90 × 5,635,480.60
  4. Step 4: Simplify right side
    11,028,622.60x = 93,227,383,060,532.33
  5. Step 5: Solve for x
    x = 93,227,383,060,532.33/11,028,622.60
  6. Step 6: Final answer
    x = 8,453,220.90

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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.