Home / 15,052,379.89-22,576,643.82-4,816,383.36

Finding the Fourth Proportional to 15,052,379.89, 22,576,643.82 and 4,816,383.36

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Solution

The fourth proportional to 15,052,379.89, 22,576,643.82 and 4,816,383.36 is: 7,223,958.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,052,379.89 : 22,576,643.82 = 4,816,383.36 : x
  2. Step 2: Convert to fraction form
    15,052,379.89/22,576,643.82 = 4,816,383.36/x
  3. Step 3: Cross multiply
    15,052,379.89x = 22,576,643.82 × 4,816,383.36
  4. Step 4: Simplify right side
    15,052,379.89x = 108,737,771,581,194.84
  5. Step 5: Solve for x
    x = 108,737,771,581,194.84/15,052,379.89
  6. Step 6: Final answer
    x = 7,223,958.76

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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.