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Finding the Fourth Proportional to 41,973,325.44, 62,978,285.52 and 14,699,183.64

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Solution

The fourth proportional to 41,973,325.44, 62,978,285.52 and 14,699,183.64 is: 22,055,183.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,973,325.44 : 62,978,285.52 = 14,699,183.64 : x
  2. Step 2: Convert to fraction form
    41,973,325.44/62,978,285.52 = 14,699,183.64/x
  3. Step 3: Cross multiply
    41,973,325.44x = 62,978,285.52 × 14,699,183.64
  4. Step 4: Simplify right side
    41,973,325.44x = 925,729,384,190,833
  5. Step 5: Solve for x
    x = 925,729,384,190,833/41,973,325.44
  6. Step 6: Final answer
    x = 22,055,183.25

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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.