Home / 11,021,425.80-16,532,191.53-3,345,137.34

Finding the Fourth Proportional to 11,021,425.80, 16,532,191.53 and 3,345,137.34

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Solution

The fourth proportional to 11,021,425.80, 16,532,191.53 and 3,345,137.34 is: 5,017,722.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,021,425.80 : 16,532,191.53 = 3,345,137.34 : x
  2. Step 2: Convert to fraction form
    11,021,425.80/16,532,191.53 = 3,345,137.34/x
  3. Step 3: Cross multiply
    11,021,425.80x = 16,532,191.53 × 3,345,137.34
  4. Step 4: Simplify right side
    11,021,425.80x = 55,302,451,199,034.73
  5. Step 5: Solve for x
    x = 55,302,451,199,034.73/11,021,425.80
  6. Step 6: Final answer
    x = 5,017,722.04

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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.