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Finding the Fourth Proportional to 11,183,463.60, 16,751,575.80 and 11,183,463.60

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Solution

The fourth proportional to 11,183,463.60, 16,751,575.80 and 11,183,463.60 is: 16,751,575.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183,463.60 : 16,751,575.80 = 11,183,463.60 : x
  2. Step 2: Convert to fraction form
    11,183,463.60/16,751,575.80 = 11,183,463.60/x
  3. Step 3: Cross multiply
    11,183,463.60x = 16,751,575.80 × 11,183,463.60
  4. Step 4: Simplify right side
    11,183,463.60x = 187,340,638,201,940.88
  5. Step 5: Solve for x
    x = 187,340,638,201,940.88/11,183,463.60
  6. Step 6: Final answer
    x = 16,751,575.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.