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Finding the Fourth Proportional to 32,331,978.60, 48,497,967.90 and 22,128,311.40

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Solution

The fourth proportional to 32,331,978.60, 48,497,967.90 and 22,128,311.40 is: 33,192,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,331,978.60 : 48,497,967.90 = 22,128,311.40 : x
  2. Step 2: Convert to fraction form
    32,331,978.60/48,497,967.90 = 22,128,311.40/x
  3. Step 3: Cross multiply
    32,331,978.60x = 48,497,967.90 × 22,128,311.40
  4. Step 4: Simplify right side
    32,331,978.60x = 1,073,178,135,958,404
  5. Step 5: Solve for x
    x = 1,073,178,135,958,404/32,331,978.60
  6. Step 6: Final answer
    x = 33,192,467.10

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Why These Related Problems?

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