Home / 23,328,031.20-34,992,046.80-13,738,473.60

Finding the Fourth Proportional to 23,328,031.20, 34,992,046.80 and 13,738,473.60

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Solution

The fourth proportional to 23,328,031.20, 34,992,046.80 and 13,738,473.60 is: 20,607,710.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,031.20 : 34,992,046.80 = 13,738,473.60 : x
  2. Step 2: Convert to fraction form
    23,328,031.20/34,992,046.80 = 13,738,473.60/x
  3. Step 3: Cross multiply
    23,328,031.20x = 34,992,046.80 × 13,738,473.60
  4. Step 4: Simplify right side
    23,328,031.20x = 480,737,311,171,764.44
  5. Step 5: Solve for x
    x = 480,737,311,171,764.44/23,328,031.20
  6. Step 6: Final answer
    x = 20,607,710.40

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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.