Home / 37,394,138.80-56,091,208.20-16,923,818.80

Finding the Fourth Proportional to 37,394,138.80, 56,091,208.20 and 16,923,818.80

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Solution

The fourth proportional to 37,394,138.80, 56,091,208.20 and 16,923,818.80 is: 25,385,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,394,138.80 : 56,091,208.20 = 16,923,818.80 : x
  2. Step 2: Convert to fraction form
    37,394,138.80/56,091,208.20 = 16,923,818.80/x
  3. Step 3: Cross multiply
    37,394,138.80x = 56,091,208.20 × 16,923,818.80
  4. Step 4: Simplify right side
    37,394,138.80x = 949,277,443,849,874.25
  5. Step 5: Solve for x
    x = 949,277,443,849,874.25/37,394,138.80
  6. Step 6: Final answer
    x = 25,385,728.20

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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.