Home / 16,093,053.60-24,143,857.20-6,991,245.60

Finding the Fourth Proportional to 16,093,053.60, 24,143,857.20 and 6,991,245.60

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Solution

The fourth proportional to 16,093,053.60, 24,143,857.20 and 6,991,245.60 is: 10,488,726.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,053.60 : 24,143,857.20 = 6,991,245.60 : x
  2. Step 2: Convert to fraction form
    16,093,053.60/24,143,857.20 = 6,991,245.60/x
  3. Step 3: Cross multiply
    16,093,053.60x = 24,143,857.20 × 6,991,245.60
  4. Step 4: Simplify right side
    16,093,053.60x = 168,795,635,416,528.31
  5. Step 5: Solve for x
    x = 168,795,635,416,528.31/16,093,053.60
  6. Step 6: Final answer
    x = 10,488,726.35

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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.