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Finding the Fourth Proportional to 22,581,978.20, 33,874,230.89 and 7,230,618.44

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Solution

The fourth proportional to 22,581,978.20, 33,874,230.89 and 7,230,618.44 is: 10,846,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,581,978.20 : 33,874,230.89 = 7,230,618.44 : x
  2. Step 2: Convert to fraction form
    22,581,978.20/33,874,230.89 = 7,230,618.44/x
  3. Step 3: Cross multiply
    22,581,978.20x = 33,874,230.89 × 7,230,618.44
  4. Step 4: Simplify right side
    22,581,978.20x = 244,931,638,477,898.53
  5. Step 5: Solve for x
    x = 244,931,638,477,898.53/22,581,978.20
  6. Step 6: Final answer
    x = 10,846,332.25

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Why These Related Problems?

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