Home / 14,764,900.40-22,131,604.20-5,663,481.20

Finding the Fourth Proportional to 14,764,900.40, 22,131,604.20 and 5,663,481.20

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Solution

The fourth proportional to 14,764,900.40, 22,131,604.20 and 5,663,481.20 is: 8,489,181.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,900.40 : 22,131,604.20 = 5,663,481.20 : x
  2. Step 2: Convert to fraction form
    14,764,900.40/22,131,604.20 = 5,663,481.20/x
  3. Step 3: Cross multiply
    14,764,900.40x = 22,131,604.20 × 5,663,481.20
  4. Step 4: Simplify right side
    14,764,900.40x = 125,341,924,312,541.05
  5. Step 5: Solve for x
    x = 125,341,924,312,541.05/14,764,900.40
  6. Step 6: Final answer
    x = 8,489,181.84

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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.