Home / 15,104,147.20-22,647,821.76-5,001,256.96

Finding the Fourth Proportional to 15,104,147.20, 22,647,821.76 and 5,001,256.96

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Solution

The fourth proportional to 15,104,147.20, 22,647,821.76 and 5,001,256.96 is: 7,499,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,104,147.20 : 22,647,821.76 = 5,001,256.96 : x
  2. Step 2: Convert to fraction form
    15,104,147.20/22,647,821.76 = 5,001,256.96/x
  3. Step 3: Cross multiply
    15,104,147.20x = 22,647,821.76 × 5,001,256.96
  4. Step 4: Simplify right side
    15,104,147.20x = 113,267,576,206,039.45
  5. Step 5: Solve for x
    x = 113,267,576,206,039.45/15,104,147.20
  6. Step 6: Final answer
    x = 7,499,104.37

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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.