Home / 9,408,384.22-14,110,892.88-2,491,910.86

Finding the Fourth Proportional to 9,408,384.22, 14,110,892.88 and 2,491,910.86

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Solution

The fourth proportional to 9,408,384.22, 14,110,892.88 and 2,491,910.86 is: 3,737,420.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408,384.22 : 14,110,892.88 = 2,491,910.86 : x
  2. Step 2: Convert to fraction form
    9,408,384.22/14,110,892.88 = 2,491,910.86/x
  3. Step 3: Cross multiply
    9,408,384.22x = 14,110,892.88 × 2,491,910.86
  4. Step 4: Simplify right side
    9,408,384.22x = 35,163,087,211,968.68
  5. Step 5: Solve for x
    x = 35,163,087,211,968.68/9,408,384.22
  6. Step 6: Final answer
    x = 3,737,420.41

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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.