Home / 22,047,505.92-33,069,120.60-6,694,928.58

Finding the Fourth Proportional to 22,047,505.92, 33,069,120.60 and 6,694,928.58

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Solution

The fourth proportional to 22,047,505.92, 33,069,120.60 and 6,694,928.58 is: 10,041,743.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,505.92 : 33,069,120.60 = 6,694,928.58 : x
  2. Step 2: Convert to fraction form
    22,047,505.92/33,069,120.60 = 6,694,928.58/x
  3. Step 3: Cross multiply
    22,047,505.92x = 33,069,120.60 × 6,694,928.58
  4. Step 4: Simplify right side
    22,047,505.92x = 221,395,400,620,406.75
  5. Step 5: Solve for x
    x = 221,395,400,620,406.75/22,047,505.92
  6. Step 6: Final answer
    x = 10,041,743.56

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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.