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Finding the Fourth Proportional to 24,556,978.80, 36,764,609.40 and 21,722,626.80

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Solution

The fourth proportional to 24,556,978.80, 36,764,609.40 and 21,722,626.80 is: 32,521,259.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,556,978.80 : 36,764,609.40 = 21,722,626.80 : x
  2. Step 2: Convert to fraction form
    24,556,978.80/36,764,609.40 = 21,722,626.80/x
  3. Step 3: Cross multiply
    24,556,978.80x = 36,764,609.40 × 21,722,626.80
  4. Step 4: Simplify right side
    24,556,978.80x = 798,623,889,443,971.88
  5. Step 5: Solve for x
    x = 798,623,889,443,971.88/24,556,978.80
  6. Step 6: Final answer
    x = 32,521,259.88

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Why These Related Problems?

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