Home / 13,193,004.44-19,789,226.40-3,608,382.98

Finding the Fourth Proportional to 13,193,004.44, 19,789,226.40 and 3,608,382.98

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Solution

The fourth proportional to 13,193,004.44, 19,789,226.40 and 3,608,382.98 is: 5,412,497.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,193,004.44 : 19,789,226.40 = 3,608,382.98 : x
  2. Step 2: Convert to fraction form
    13,193,004.44/19,789,226.40 = 3,608,382.98/x
  3. Step 3: Cross multiply
    13,193,004.44x = 19,789,226.40 × 3,608,382.98
  4. Step 4: Simplify right side
    13,193,004.44x = 71,407,107,729,126.67
  5. Step 5: Solve for x
    x = 71,407,107,729,126.67/13,193,004.44
  6. Step 6: Final answer
    x = 5,412,497.82

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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.