Home / 11,144,443.20-16,716,664.80-9,350,829.83

Finding the Fourth Proportional to 11,144,443.20, 16,716,664.80 and 9,350,829.83

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Solution

The fourth proportional to 11,144,443.20, 16,716,664.80 and 9,350,829.83 is: 14,026,244.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,144,443.20 : 16,716,664.80 = 9,350,829.83 : x
  2. Step 2: Convert to fraction form
    11,144,443.20/16,716,664.80 = 9,350,829.83/x
  3. Step 3: Cross multiply
    11,144,443.20x = 16,716,664.80 × 9,350,829.83
  4. Step 4: Simplify right side
    11,144,443.20x = 156,314,687,786,367.66
  5. Step 5: Solve for x
    x = 156,314,687,786,367.66/11,144,443.20
  6. Step 6: Final answer
    x = 14,026,244.74

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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.