Home / 16,299,722.20-24,449,583.30-4,938,694.60

Finding the Fourth Proportional to 16,299,722.20, 24,449,583.30 and 4,938,694.60

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Solution

The fourth proportional to 16,299,722.20, 24,449,583.30 and 4,938,694.60 is: 7,408,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,722.20 : 24,449,583.30 = 4,938,694.60 : x
  2. Step 2: Convert to fraction form
    16,299,722.20/24,449,583.30 = 4,938,694.60/x
  3. Step 3: Cross multiply
    16,299,722.20x = 24,449,583.30 × 4,938,694.60
  4. Step 4: Simplify right side
    16,299,722.20x = 120,749,025,015,960.17
  5. Step 5: Solve for x
    x = 120,749,025,015,960.17/16,299,722.20
  6. Step 6: Final answer
    x = 7,408,041.90

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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.