Home / 10,996,925.60-16,481,391.60-9,793,200.80

Finding the Fourth Proportional to 10,996,925.60, 16,481,391.60 and 9,793,200.80

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Solution

The fourth proportional to 10,996,925.60, 16,481,391.60 and 9,793,200.80 is: 14,677,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,925.60 : 16,481,391.60 = 9,793,200.80 : x
  2. Step 2: Convert to fraction form
    10,996,925.60/16,481,391.60 = 9,793,200.80/x
  3. Step 3: Cross multiply
    10,996,925.60x = 16,481,391.60 × 9,793,200.80
  4. Step 4: Simplify right side
    10,996,925.60x = 161,405,577,402,233.28
  5. Step 5: Solve for x
    x = 161,405,577,402,233.28/10,996,925.60
  6. Step 6: Final answer
    x = 14,677,336.49

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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.