Home / 22,380,065.70-33,570,098.55-7,244,859.30

Finding the Fourth Proportional to 22,380,065.70, 33,570,098.55 and 7,244,859.30

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Solution

The fourth proportional to 22,380,065.70, 33,570,098.55 and 7,244,859.30 is: 10,867,288.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,065.70 : 33,570,098.55 = 7,244,859.30 : x
  2. Step 2: Convert to fraction form
    22,380,065.70/33,570,098.55 = 7,244,859.30/x
  3. Step 3: Cross multiply
    22,380,065.70x = 33,570,098.55 × 7,244,859.30
  4. Step 4: Simplify right side
    22,380,065.70x = 243,210,640,681,884
  5. Step 5: Solve for x
    x = 243,210,640,681,884/22,380,065.70
  6. Step 6: Final answer
    x = 10,867,288.95

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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.