Home / 10,806,940.80-16,208,337.60-3,234,153.60

Finding the Fourth Proportional to 10,806,940.80, 16,208,337.60 and 3,234,153.60

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Solution

The fourth proportional to 10,806,940.80, 16,208,337.60 and 3,234,153.60 is: 4,850,609.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,940.80 : 16,208,337.60 = 3,234,153.60 : x
  2. Step 2: Convert to fraction form
    10,806,940.80/16,208,337.60 = 3,234,153.60/x
  3. Step 3: Cross multiply
    10,806,940.80x = 16,208,337.60 × 3,234,153.60
  4. Step 4: Simplify right side
    10,806,940.80x = 52,420,253,399,055.36
  5. Step 5: Solve for x
    x = 52,420,253,399,055.36/10,806,940.80
  6. Step 6: Final answer
    x = 4,850,609.84

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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.