Home / 11,170,814.78-16,756,223.08-3,597,780.53

Finding the Fourth Proportional to 11,170,814.78, 16,756,223.08 and 3,597,780.53

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Solution

The fourth proportional to 11,170,814.78, 16,756,223.08 and 3,597,780.53 is: 5,396,671.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,814.78 : 16,756,223.08 = 3,597,780.53 : x
  2. Step 2: Convert to fraction form
    11,170,814.78/16,756,223.08 = 3,597,780.53/x
  3. Step 3: Cross multiply
    11,170,814.78x = 16,756,223.08 × 3,597,780.53
  4. Step 4: Simplify right side
    11,170,814.78x = 60,285,213,153,560.63
  5. Step 5: Solve for x
    x = 60,285,213,153,560.63/11,170,814.78
  6. Step 6: Final answer
    x = 5,396,671.09

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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.