Home / 14,481,651.80-21,703,815.30-11,099,091.80

Finding the Fourth Proportional to 14,481,651.80, 21,703,815.30 and 11,099,091.80

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Solution

The fourth proportional to 14,481,651.80, 21,703,815.30 and 11,099,091.80 is: 16,634,334.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,481,651.80 : 21,703,815.30 = 11,099,091.80 : x
  2. Step 2: Convert to fraction form
    14,481,651.80/21,703,815.30 = 11,099,091.80/x
  3. Step 3: Cross multiply
    14,481,651.80x = 21,703,815.30 × 11,099,091.80
  4. Step 4: Simplify right side
    14,481,651.80x = 240,892,638,424,944.56
  5. Step 5: Solve for x
    x = 240,892,638,424,944.56/14,481,651.80
  6. Step 6: Final answer
    x = 16,634,334.38

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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.