Home / 10,800,358.98-16,200,554.18-4,410,611.34

Finding the Fourth Proportional to 10,800,358.98, 16,200,554.18 and 4,410,611.34

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Solution

The fourth proportional to 10,800,358.98, 16,200,554.18 and 4,410,611.34 is: 6,615,923.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,800,358.98 : 16,200,554.18 = 4,410,611.34 : x
  2. Step 2: Convert to fraction form
    10,800,358.98/16,200,554.18 = 4,410,611.34/x
  3. Step 3: Cross multiply
    10,800,358.98x = 16,200,554.18 × 4,410,611.34
  4. Step 4: Simplify right side
    10,800,358.98x = 71,454,347,958,539.34
  5. Step 5: Solve for x
    x = 71,454,347,958,539.34/10,800,358.98
  6. Step 6: Final answer
    x = 6,615,923.42

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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.