Home / 13,847,398.54-20,752,531.09-10,777,096.73

Finding the Fourth Proportional to 13,847,398.54, 20,752,531.09 and 10,777,096.73

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Solution

The fourth proportional to 13,847,398.54, 20,752,531.09 and 10,777,096.73 is: 16,151,195.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,398.54 : 20,752,531.09 = 10,777,096.73 : x
  2. Step 2: Convert to fraction form
    13,847,398.54/20,752,531.09 = 10,777,096.73/x
  3. Step 3: Cross multiply
    13,847,398.54x = 20,752,531.09 × 10,777,096.73
  4. Step 4: Simplify right side
    13,847,398.54x = 223,652,034,857,467.91
  5. Step 5: Solve for x
    x = 223,652,034,857,467.91/13,847,398.54
  6. Step 6: Final answer
    x = 16,151,195.06

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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.