Home / 22,047,481.17-33,069,083.49-6,694,903.78

Finding the Fourth Proportional to 22,047,481.17, 33,069,083.49 and 6,694,903.78

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Solution

The fourth proportional to 22,047,481.17, 33,069,083.49 and 6,694,903.78 is: 10,041,706.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,481.17 : 33,069,083.49 = 6,694,903.78 : x
  2. Step 2: Convert to fraction form
    22,047,481.17/33,069,083.49 = 6,694,903.78/x
  3. Step 3: Cross multiply
    22,047,481.17x = 33,069,083.49 × 6,694,903.78
  4. Step 4: Simplify right side
    22,047,481.17x = 221,394,331,975,663.88
  5. Step 5: Solve for x
    x = 221,394,331,975,663.88/22,047,481.17
  6. Step 6: Final answer
    x = 10,041,706.36

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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.