Home / 13,040,864.10-19,563,550.85-4,405,027.43

Finding the Fourth Proportional to 13,040,864.10, 19,563,550.85 and 4,405,027.43

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Solution

The fourth proportional to 13,040,864.10, 19,563,550.85 and 4,405,027.43 is: 6,608,302.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,040,864.10 : 19,563,550.85 = 4,405,027.43 : x
  2. Step 2: Convert to fraction form
    13,040,864.10/19,563,550.85 = 4,405,027.43/x
  3. Step 3: Cross multiply
    13,040,864.10x = 19,563,550.85 × 4,405,027.43
  4. Step 4: Simplify right side
    13,040,864.10x = 86,177,978,182,371.27
  5. Step 5: Solve for x
    x = 86,177,978,182,371.27/13,040,864.10
  6. Step 6: Final answer
    x = 6,608,302.76

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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.