Home / 10,414,069.92-15,625,216.56-3,226,164.48

Finding the Fourth Proportional to 10,414,069.92, 15,625,216.56 and 3,226,164.48

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Solution

The fourth proportional to 10,414,069.92, 15,625,216.56 and 3,226,164.48 is: 4,840,520.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,069.92 : 15,625,216.56 = 3,226,164.48 : x
  2. Step 2: Convert to fraction form
    10,414,069.92/15,625,216.56 = 3,226,164.48/x
  3. Step 3: Cross multiply
    10,414,069.92x = 15,625,216.56 × 3,226,164.48
  4. Step 4: Simplify right side
    10,414,069.92x = 50,409,518,658,179.79
  5. Step 5: Solve for x
    x = 50,409,518,658,179.79/10,414,069.92
  6. Step 6: Final answer
    x = 4,840,520.47

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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.