Home / 22,530,774.80-33,794,762.52-7,177,684.88

Finding the Fourth Proportional to 22,530,774.80, 33,794,762.52 and 7,177,684.88

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Solution

The fourth proportional to 22,530,774.80, 33,794,762.52 and 7,177,684.88 is: 10,766,081.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,530,774.80 : 33,794,762.52 = 7,177,684.88 : x
  2. Step 2: Convert to fraction form
    22,530,774.80/33,794,762.52 = 7,177,684.88/x
  3. Step 3: Cross multiply
    22,530,774.80x = 33,794,762.52 × 7,177,684.88
  4. Step 4: Simplify right side
    22,530,774.80x = 242,568,155,962,994.72
  5. Step 5: Solve for x
    x = 242,568,155,962,994.72/22,530,774.80
  6. Step 6: Final answer
    x = 10,766,081.42

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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.