Home / 13,753,023.55-20,630,220.58-5,234,020.27

Finding the Fourth Proportional to 13,753,023.55, 20,630,220.58 and 5,234,020.27

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Solution

The fourth proportional to 13,753,023.55, 20,630,220.58 and 5,234,020.27 is: 7,851,291.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,753,023.55 : 20,630,220.58 = 5,234,020.27 : x
  2. Step 2: Convert to fraction form
    13,753,023.55/20,630,220.58 = 5,234,020.27/x
  3. Step 3: Cross multiply
    13,753,023.55x = 20,630,220.58 × 5,234,020.27
  4. Step 4: Simplify right side
    13,753,023.55x = 107,978,992,645,258.14
  5. Step 5: Solve for x
    x = 107,978,992,645,258.14/13,753,023.55
  6. Step 6: Final answer
    x = 7,851,291.19

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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.