Home / 16,118,953.28-24,178,404-11,054,911.04

Finding the Fourth Proportional to 16,118,953.28, 24,178,404 and 11,054,911.04

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Solution

The fourth proportional to 16,118,953.28, 24,178,404 and 11,054,911.04 is: 16,582,348.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,953.28 : 24,178,404 = 11,054,911.04 : x
  2. Step 2: Convert to fraction form
    16,118,953.28/24,178,404 = 11,054,911.04/x
  3. Step 3: Cross multiply
    16,118,953.28x = 24,178,404 × 11,054,911.04
  4. Step 4: Simplify right side
    16,118,953.28x = 267,290,105,309,180.12
  5. Step 5: Solve for x
    x = 267,290,105,309,180.12/16,118,953.28
  6. Step 6: Final answer
    x = 16,582,348.78

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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.