Home / 33,600,707.52-50,443,597.80-20,614,946.64

Finding the Fourth Proportional to 33,600,707.52, 50,443,597.80 and 20,614,946.64

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Solution

The fourth proportional to 33,600,707.52, 50,443,597.80 and 20,614,946.64 is: 30,948,517.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,600,707.52 : 50,443,597.80 = 20,614,946.64 : x
  2. Step 2: Convert to fraction form
    33,600,707.52/50,443,597.80 = 20,614,946.64/x
  3. Step 3: Cross multiply
    33,600,707.52x = 50,443,597.80 × 20,614,946.64
  4. Step 4: Simplify right side
    33,600,707.52x = 1,039,892,076,976,621.38
  5. Step 5: Solve for x
    x = 1,039,892,076,976,621.38/33,600,707.52
  6. Step 6: Final answer
    x = 30,948,517.27

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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.