Home / 22,179,940.70-33,264,006.15-6,827,200.70

Finding the Fourth Proportional to 22,179,940.70, 33,264,006.15 and 6,827,200.70

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Solution

The fourth proportional to 22,179,940.70, 33,264,006.15 and 6,827,200.70 is: 10,238,983.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,179,940.70 : 33,264,006.15 = 6,827,200.70 : x
  2. Step 2: Convert to fraction form
    22,179,940.70/33,264,006.15 = 6,827,200.70/x
  3. Step 3: Cross multiply
    22,179,940.70x = 33,264,006.15 × 6,827,200.70
  4. Step 4: Simplify right side
    22,179,940.70x = 227,100,046,072,084.31
  5. Step 5: Solve for x
    x = 227,100,046,072,084.31/22,179,940.70
  6. Step 6: Final answer
    x = 10,238,983.46

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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.