Home / 11,132,570.20-16,704,384.90-4,401,203.80

Finding the Fourth Proportional to 11,132,570.20, 16,704,384.90 and 4,401,203.80

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Solution

The fourth proportional to 11,132,570.20, 16,704,384.90 and 4,401,203.80 is: 6,603,991.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,570.20 : 16,704,384.90 = 4,401,203.80 : x
  2. Step 2: Convert to fraction form
    11,132,570.20/16,704,384.90 = 4,401,203.80/x
  3. Step 3: Cross multiply
    11,132,570.20x = 16,704,384.90 × 4,401,203.80
  4. Step 4: Simplify right side
    11,132,570.20x = 73,519,402,298,542.62
  5. Step 5: Solve for x
    x = 73,519,402,298,542.62/11,132,570.20
  6. Step 6: Final answer
    x = 6,603,991.80

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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.