Home / 33,600,702.52-50,443,590.30-20,614,941.64

Finding the Fourth Proportional to 33,600,702.52, 50,443,590.30 and 20,614,941.64

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Solution

The fourth proportional to 33,600,702.52, 50,443,590.30 and 20,614,941.64 is: 30,948,509.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,600,702.52 : 50,443,590.30 = 20,614,941.64 : x
  2. Step 2: Convert to fraction form
    33,600,702.52/50,443,590.30 = 20,614,941.64/x
  3. Step 3: Cross multiply
    33,600,702.52x = 50,443,590.30 × 20,614,941.64
  4. Step 4: Simplify right side
    33,600,702.52x = 1,039,891,670,146,570
  5. Step 5: Solve for x
    x = 1,039,891,670,146,570/33,600,702.52
  6. Step 6: Final answer
    x = 30,948,509.77

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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.