Home / 11,205,554.87-16,795,582.13-6,819,019.47

Finding the Fourth Proportional to 11,205,554.87, 16,795,582.13 and 6,819,019.47

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Solution

The fourth proportional to 11,205,554.87, 16,795,582.13 and 6,819,019.47 is: 10,220,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,205,554.87 : 16,795,582.13 = 6,819,019.47 : x
  2. Step 2: Convert to fraction form
    11,205,554.87/16,795,582.13 = 6,819,019.47/x
  3. Step 3: Cross multiply
    11,205,554.87x = 16,795,582.13 × 6,819,019.47
  4. Step 4: Simplify right side
    11,205,554.87x = 114,529,401,520,358.97
  5. Step 5: Solve for x
    x = 114,529,401,520,358.97/11,205,554.87
  6. Step 6: Final answer
    x = 10,220,770.23

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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.