Home / 14,481,729.30-21,703,931.55-11,099,169.30

Finding the Fourth Proportional to 14,481,729.30, 21,703,931.55 and 11,099,169.30

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Solution

The fourth proportional to 14,481,729.30, 21,703,931.55 and 11,099,169.30 is: 16,634,450.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,481,729.30 : 21,703,931.55 = 11,099,169.30 : x
  2. Step 2: Convert to fraction form
    14,481,729.30/21,703,931.55 = 11,099,169.30/x
  3. Step 3: Cross multiply
    14,481,729.30x = 21,703,931.55 × 11,099,169.30
  4. Step 4: Simplify right side
    14,481,729.30x = 240,895,610,749,061.44
  5. Step 5: Solve for x
    x = 240,895,610,749,061.44/14,481,729.30
  6. Step 6: Final answer
    x = 16,634,450.61

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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.