Home / 10,907,573.49-16,361,332.88-3,231,815.85

Finding the Fourth Proportional to 10,907,573.49, 16,361,332.88 and 3,231,815.85

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Solution

The fourth proportional to 10,907,573.49, 16,361,332.88 and 3,231,815.85 is: 4,847,715.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,573.49 : 16,361,332.88 = 3,231,815.85 : x
  2. Step 2: Convert to fraction form
    10,907,573.49/16,361,332.88 = 3,231,815.85/x
  3. Step 3: Cross multiply
    10,907,573.49x = 16,361,332.88 × 3,231,815.85
  4. Step 4: Simplify right side
    10,907,573.49x = 52,876,814,912,551.07
  5. Step 5: Solve for x
    x = 52,876,814,912,551.07/10,907,573.49
  6. Step 6: Final answer
    x = 4,847,715.67

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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.