Home / 13,674,491.86-20,504,165.29-5,593,142.38

Finding the Fourth Proportional to 13,674,491.86, 20,504,165.29 and 5,593,142.38

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Solution

The fourth proportional to 13,674,491.86, 20,504,165.29 and 5,593,142.38 is: 8,386,616.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,674,491.86 : 20,504,165.29 = 5,593,142.38 : x
  2. Step 2: Convert to fraction form
    13,674,491.86/20,504,165.29 = 5,593,142.38/x
  3. Step 3: Cross multiply
    13,674,491.86x = 20,504,165.29 × 5,593,142.38
  4. Step 4: Simplify right side
    13,674,491.86x = 114,682,715,850,023.98
  5. Step 5: Solve for x
    x = 114,682,715,850,023.98/13,674,491.86
  6. Step 6: Final answer
    x = 8,386,616.27

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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.