Home / 10,669,996.33-16,005,707.10-3,752,645.65

Finding the Fourth Proportional to 10,669,996.33, 16,005,707.10 and 3,752,645.65

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Solution

The fourth proportional to 10,669,996.33, 16,005,707.10 and 3,752,645.65 is: 5,629,219.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,996.33 : 16,005,707.10 = 3,752,645.65 : x
  2. Step 2: Convert to fraction form
    10,669,996.33/16,005,707.10 = 3,752,645.65/x
  3. Step 3: Cross multiply
    10,669,996.33x = 16,005,707.10 × 3,752,645.65
  4. Step 4: Simplify right side
    10,669,996.33x = 60,063,747,123,989.11
  5. Step 5: Solve for x
    x = 60,063,747,123,989.11/10,669,996.33
  6. Step 6: Final answer
    x = 5,629,219.10

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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.