Home / 13,567,884.08-20,352,601.94-3,851,737.11

Finding the Fourth Proportional to 13,567,884.08, 20,352,601.94 and 3,851,737.11

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Solution

The fourth proportional to 13,567,884.08, 20,352,601.94 and 3,851,737.11 is: 5,777,825.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,567,884.08 : 20,352,601.94 = 3,851,737.11 : x
  2. Step 2: Convert to fraction form
    13,567,884.08/20,352,601.94 = 3,851,737.11/x
  3. Step 3: Cross multiply
    13,567,884.08x = 20,352,601.94 × 3,851,737.11
  4. Step 4: Simplify right side
    13,567,884.08x = 78,392,872,158,097.30
  5. Step 5: Solve for x
    x = 78,392,872,158,097.30/13,567,884.08
  6. Step 6: Final answer
    x = 5,777,825.91

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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.