Home / 13,630,006.08-20,452,824-5,541,488.64

Finding the Fourth Proportional to 13,630,006.08, 20,452,824 and 5,541,488.64

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Solution

The fourth proportional to 13,630,006.08, 20,452,824 and 5,541,488.64 is: 8,315,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,630,006.08 : 20,452,824 = 5,541,488.64 : x
  2. Step 2: Convert to fraction form
    13,630,006.08/20,452,824 = 5,541,488.64/x
  3. Step 3: Cross multiply
    13,630,006.08x = 20,452,824 × 5,541,488.64
  4. Step 4: Simplify right side
    13,630,006.08x = 113,339,091,851,919.36
  5. Step 5: Solve for x
    x = 113,339,091,851,919.36/13,630,006.08
  6. Step 6: Final answer
    x = 8,315,410.22

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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.