Home / 10,150,420.91-15,229,619.14-4,466,659.41

Finding the Fourth Proportional to 10,150,420.91, 15,229,619.14 and 4,466,659.41

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Solution

The fourth proportional to 10,150,420.91, 15,229,619.14 and 4,466,659.41 is: 6,701,743.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,420.91 : 15,229,619.14 = 4,466,659.41 : x
  2. Step 2: Convert to fraction form
    10,150,420.91/15,229,619.14 = 4,466,659.41/x
  3. Step 3: Cross multiply
    10,150,420.91x = 15,229,619.14 × 4,466,659.41
  4. Step 4: Simplify right side
    10,150,420.91x = 68,025,521,631,230.46
  5. Step 5: Solve for x
    x = 68,025,521,631,230.46/10,150,420.91
  6. Step 6: Final answer
    x = 6,701,743.92

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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.