Home / 13,753,025.61-20,630,223.68-5,234,022.33

Finding the Fourth Proportional to 13,753,025.61, 20,630,223.68 and 5,234,022.33

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Solution

The fourth proportional to 13,753,025.61, 20,630,223.68 and 5,234,022.33 is: 7,851,294.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,753,025.61 : 20,630,223.68 = 5,234,022.33 : x
  2. Step 2: Convert to fraction form
    13,753,025.61/20,630,223.68 = 5,234,022.33/x
  3. Step 3: Cross multiply
    13,753,025.61x = 20,630,223.68 × 5,234,022.33
  4. Step 4: Simplify right side
    13,753,025.61x = 107,979,051,387,844.67
  5. Step 5: Solve for x
    x = 107,979,051,387,844.67/13,753,025.61
  6. Step 6: Final answer
    x = 7,851,294.29

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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.