Home / 16,299,700.20-24,449,550.30-4,938,672.60

Finding the Fourth Proportional to 16,299,700.20, 24,449,550.30 and 4,938,672.60

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Solution

The fourth proportional to 16,299,700.20, 24,449,550.30 and 4,938,672.60 is: 7,408,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,700.20 : 24,449,550.30 = 4,938,672.60 : x
  2. Step 2: Convert to fraction form
    16,299,700.20/24,449,550.30 = 4,938,672.60/x
  3. Step 3: Cross multiply
    16,299,700.20x = 24,449,550.30 × 4,938,672.60
  4. Step 4: Simplify right side
    16,299,700.20x = 120,748,324,148,931.78
  5. Step 5: Solve for x
    x = 120,748,324,148,931.78/16,299,700.20
  6. Step 6: Final answer
    x = 7,408,008.90

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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.