Home / 13,566,813.24-20,345,846.50-4,466,744.20

Finding the Fourth Proportional to 13,566,813.24, 20,345,846.50 and 4,466,744.20

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Solution

The fourth proportional to 13,566,813.24, 20,345,846.50 and 4,466,744.20 is: 6,698,676.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,566,813.24 : 20,345,846.50 = 4,466,744.20 : x
  2. Step 2: Convert to fraction form
    13,566,813.24/20,345,846.50 = 4,466,744.20/x
  3. Step 3: Cross multiply
    13,566,813.24x = 20,345,846.50 × 4,466,744.20
  4. Step 4: Simplify right side
    13,566,813.24x = 90,879,691,847,965.30
  5. Step 5: Solve for x
    x = 90,879,691,847,965.30/13,566,813.24
  6. Step 6: Final answer
    x = 6,698,676.41

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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.