Home / 23,310,080.70-34,965,121.05-11,972,672.70

Finding the Fourth Proportional to 23,310,080.70, 34,965,121.05 and 11,972,672.70

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Solution

The fourth proportional to 23,310,080.70, 34,965,121.05 and 11,972,672.70 is: 17,959,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310,080.70 : 34,965,121.05 = 11,972,672.70 : x
  2. Step 2: Convert to fraction form
    23,310,080.70/34,965,121.05 = 11,972,672.70/x
  3. Step 3: Cross multiply
    23,310,080.70x = 34,965,121.05 × 11,972,672.70
  4. Step 4: Simplify right side
    23,310,080.70x = 418,625,950,247,530.25
  5. Step 5: Solve for x
    x = 418,625,950,247,530.25/23,310,080.70
  6. Step 6: Final answer
    x = 17,959,009.05

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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.