Home / 22,645,861.44-33,967,843.32-7,292,811.30

Finding the Fourth Proportional to 22,645,861.44, 33,967,843.32 and 7,292,811.30

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Solution

The fourth proportional to 22,645,861.44, 33,967,843.32 and 7,292,811.30 is: 10,938,911.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,645,861.44 : 33,967,843.32 = 7,292,811.30 : x
  2. Step 2: Convert to fraction form
    22,645,861.44/33,967,843.32 = 7,292,811.30/x
  3. Step 3: Cross multiply
    22,645,861.44x = 33,967,843.32 × 7,292,811.30
  4. Step 4: Simplify right side
    22,645,861.44x = 247,721,071,600,725.50
  5. Step 5: Solve for x
    x = 247,721,071,600,725.50/22,645,861.44
  6. Step 6: Final answer
    x = 10,938,911.39

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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.