Home / 15,982,225.30-23,965,884.68-8,303,805.90

Finding the Fourth Proportional to 15,982,225.30, 23,965,884.68 and 8,303,805.90

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Solution

The fourth proportional to 15,982,225.30, 23,965,884.68 and 8,303,805.90 is: 12,451,836.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982,225.30 : 23,965,884.68 = 8,303,805.90 : x
  2. Step 2: Convert to fraction form
    15,982,225.30/23,965,884.68 = 8,303,805.90/x
  3. Step 3: Cross multiply
    15,982,225.30x = 23,965,884.68 × 8,303,805.90
  4. Step 4: Simplify right side
    15,982,225.30x = 199,008,054,604,503.62
  5. Step 5: Solve for x
    x = 199,008,054,604,503.62/15,982,225.30
  6. Step 6: Final answer
    x = 12,451,836.39

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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.