Home / 16,644,221.80-24,924,342.30-13,284,989.80

Finding the Fourth Proportional to 16,644,221.80, 24,924,342.30 and 13,284,989.80

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Solution

The fourth proportional to 16,644,221.80, 24,924,342.30 and 13,284,989.80 is: 19,893,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,644,221.80 : 24,924,342.30 = 13,284,989.80 : x
  2. Step 2: Convert to fraction form
    16,644,221.80/24,924,342.30 = 13,284,989.80/x
  3. Step 3: Cross multiply
    16,644,221.80x = 24,924,342.30 × 13,284,989.80
  4. Step 4: Simplify right side
    16,644,221.80x = 331,119,633,227,208.56
  5. Step 5: Solve for x
    x = 331,119,633,227,208.56/16,644,221.80
  6. Step 6: Final answer
    x = 19,893,969.04

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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.