Home / 10,944,012.80-16,416,019.20-2,965,836.80

Finding the Fourth Proportional to 10,944,012.80, 16,416,019.20 and 2,965,836.80

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Solution

The fourth proportional to 10,944,012.80, 16,416,019.20 and 2,965,836.80 is: 4,448,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,012.80 : 16,416,019.20 = 2,965,836.80 : x
  2. Step 2: Convert to fraction form
    10,944,012.80/16,416,019.20 = 2,965,836.80/x
  3. Step 3: Cross multiply
    10,944,012.80x = 16,416,019.20 × 2,965,836.80
  4. Step 4: Simplify right side
    10,944,012.80x = 48,687,233,852,866.55
  5. Step 5: Solve for x
    x = 48,687,233,852,866.55/10,944,012.80
  6. Step 6: Final answer
    x = 4,448,755.20

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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.