Home / 11,351,636.70-17,027,455.05-10,791,764.70

Finding the Fourth Proportional to 11,351,636.70, 17,027,455.05 and 10,791,764.70

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Solution

The fourth proportional to 11,351,636.70, 17,027,455.05 and 10,791,764.70 is: 16,187,647.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,636.70 : 17,027,455.05 = 10,791,764.70 : x
  2. Step 2: Convert to fraction form
    11,351,636.70/17,027,455.05 = 10,791,764.70/x
  3. Step 3: Cross multiply
    11,351,636.70x = 17,027,455.05 × 10,791,764.70
  4. Step 4: Simplify right side
    11,351,636.70x = 183,756,288,339,426.72
  5. Step 5: Solve for x
    x = 183,756,288,339,426.72/11,351,636.70
  6. Step 6: Final answer
    x = 16,187,647.05

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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.