Home / 11,329,453.42-16,994,164.70-5,260,866.70

Finding the Fourth Proportional to 11,329,453.42, 16,994,164.70 and 5,260,866.70

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Solution

The fourth proportional to 11,329,453.42, 16,994,164.70 and 5,260,866.70 is: 7,891,292.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,453.42 : 16,994,164.70 = 5,260,866.70 : x
  2. Step 2: Convert to fraction form
    11,329,453.42/16,994,164.70 = 5,260,866.70/x
  3. Step 3: Cross multiply
    11,329,453.42x = 16,994,164.70 × 5,260,866.70
  4. Step 4: Simplify right side
    11,329,453.42x = 89,404,035,138,241.16
  5. Step 5: Solve for x
    x = 89,404,035,138,241.16/11,329,453.42
  6. Step 6: Final answer
    x = 7,891,292.88

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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.