Home / 11,325,323.57-16,990,205.79-4,500,624.69

Finding the Fourth Proportional to 11,325,323.57, 16,990,205.79 and 4,500,624.69

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Solution

The fourth proportional to 11,325,323.57, 16,990,205.79 and 4,500,624.69 is: 6,751,819.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,325,323.57 : 16,990,205.79 = 4,500,624.69 : x
  2. Step 2: Convert to fraction form
    11,325,323.57/16,990,205.79 = 4,500,624.69/x
  3. Step 3: Cross multiply
    11,325,323.57x = 16,990,205.79 × 4,500,624.69
  4. Step 4: Simplify right side
    11,325,323.57x = 76,466,539,666,654.95
  5. Step 5: Solve for x
    x = 76,466,539,666,654.95/11,325,323.57
  6. Step 6: Final answer
    x = 6,751,819.43

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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.