Home / 13,293,452.08-19,940,178.20-3,196,073.04

Finding the Fourth Proportional to 13,293,452.08, 19,940,178.20 and 3,196,073.04

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Solution

The fourth proportional to 13,293,452.08, 19,940,178.20 and 3,196,073.04 is: 4,794,109.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,293,452.08 : 19,940,178.20 = 3,196,073.04 : x
  2. Step 2: Convert to fraction form
    13,293,452.08/19,940,178.20 = 3,196,073.04/x
  3. Step 3: Cross multiply
    13,293,452.08x = 19,940,178.20 × 3,196,073.04
  4. Step 4: Simplify right side
    13,293,452.08x = 63,730,265,957,815.73
  5. Step 5: Solve for x
    x = 63,730,265,957,815.73/13,293,452.08
  6. Step 6: Final answer
    x = 4,794,109.58

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1.5x scale

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.