Home / 14,449,101.40-21,631,136.77-9,644,874.76

Finding the Fourth Proportional to 14,449,101.40, 21,631,136.77 and 9,644,874.76

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Solution

The fourth proportional to 14,449,101.40, 21,631,136.77 and 9,644,874.76 is: 14,438,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,101.40 : 21,631,136.77 = 9,644,874.76 : x
  2. Step 2: Convert to fraction form
    14,449,101.40/21,631,136.77 = 9,644,874.76/x
  3. Step 3: Cross multiply
    14,449,101.40x = 21,631,136.77 × 9,644,874.76
  4. Step 4: Simplify right side
    14,449,101.40x = 208,629,605,063,080.91
  5. Step 5: Solve for x
    x = 208,629,605,063,080.91/14,449,101.40
  6. Step 6: Final answer
    x = 14,438,932.86

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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.