Home / 14,481,727.80-21,703,929.30-11,099,167.80

Finding the Fourth Proportional to 14,481,727.80, 21,703,929.30 and 11,099,167.80

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Solution

The fourth proportional to 14,481,727.80, 21,703,929.30 and 11,099,167.80 is: 16,634,448.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,481,727.80 : 21,703,929.30 = 11,099,167.80 : x
  2. Step 2: Convert to fraction form
    14,481,727.80/21,703,929.30 = 11,099,167.80/x
  3. Step 3: Cross multiply
    14,481,727.80x = 21,703,929.30 × 11,099,167.80
  4. Step 4: Simplify right side
    14,481,727.80x = 240,895,553,220,036.56
  5. Step 5: Solve for x
    x = 240,895,553,220,036.56/14,481,727.80
  6. Step 6: Final answer
    x = 16,634,448.36

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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.