Home / 10,961,204.60-16,441,806.90-3,388,935.80

Finding the Fourth Proportional to 10,961,204.60, 16,441,806.90 and 3,388,935.80

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Solution

The fourth proportional to 10,961,204.60, 16,441,806.90 and 3,388,935.80 is: 5,083,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,961,204.60 : 16,441,806.90 = 3,388,935.80 : x
  2. Step 2: Convert to fraction form
    10,961,204.60/16,441,806.90 = 3,388,935.80/x
  3. Step 3: Cross multiply
    10,961,204.60x = 16,441,806.90 × 3,388,935.80
  4. Step 4: Simplify right side
    10,961,204.60x = 55,720,228,020,097.02
  5. Step 5: Solve for x
    x = 55,720,228,020,097.02/10,961,204.60
  6. Step 6: Final answer
    x = 5,083,403.70

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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.