Home / 16,508,118.20-24,768,082.20-6,926,433.80

Finding the Fourth Proportional to 16,508,118.20, 24,768,082.20 and 6,926,433.80

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Solution

The fourth proportional to 16,508,118.20, 24,768,082.20 and 6,926,433.80 is: 10,392,128.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508,118.20 : 24,768,082.20 = 6,926,433.80 : x
  2. Step 2: Convert to fraction form
    16,508,118.20/24,768,082.20 = 6,926,433.80/x
  3. Step 3: Cross multiply
    16,508,118.20x = 24,768,082.20 × 6,926,433.80
  4. Step 4: Simplify right side
    16,508,118.20x = 171,554,481,711,258.34
  5. Step 5: Solve for x
    x = 171,554,481,711,258.34/16,508,118.20
  6. Step 6: Final answer
    x = 10,392,128.26

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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.