Home / 15,633,974.20-23,449,830.90-4,850,999.80

Finding the Fourth Proportional to 15,633,974.20, 23,449,830.90 and 4,850,999.80

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Solution

The fourth proportional to 15,633,974.20, 23,449,830.90 and 4,850,999.80 is: 7,276,148.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,633,974.20 : 23,449,830.90 = 4,850,999.80 : x
  2. Step 2: Convert to fraction form
    15,633,974.20/23,449,830.90 = 4,850,999.80/x
  3. Step 3: Cross multiply
    15,633,974.20x = 23,449,830.90 × 4,850,999.80
  4. Step 4: Simplify right side
    15,633,974.20x = 113,755,125,005,933.81
  5. Step 5: Solve for x
    x = 113,755,125,005,933.81/15,633,974.20
  6. Step 6: Final answer
    x = 7,276,148.95

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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.