Home / 11,752,911.40-17,629,367.10-3,233,234.20

Finding the Fourth Proportional to 11,752,911.40, 17,629,367.10 and 3,233,234.20

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Solution

The fourth proportional to 11,752,911.40, 17,629,367.10 and 3,233,234.20 is: 4,849,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752,911.40 : 17,629,367.10 = 3,233,234.20 : x
  2. Step 2: Convert to fraction form
    11,752,911.40/17,629,367.10 = 3,233,234.20/x
  3. Step 3: Cross multiply
    11,752,911.40x = 17,629,367.10 × 3,233,234.20
  4. Step 4: Simplify right side
    11,752,911.40x = 56,999,872,632,074.83
  5. Step 5: Solve for x
    x = 56,999,872,632,074.83/11,752,911.40
  6. Step 6: Final answer
    x = 4,849,851.30

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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.