Home / 11,178,002.60-16,765,448.70-3,605,733.80

Finding the Fourth Proportional to 11,178,002.60, 16,765,448.70 and 3,605,733.80

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Solution

The fourth proportional to 11,178,002.60, 16,765,448.70 and 3,605,733.80 is: 5,408,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,002.60 : 16,765,448.70 = 3,605,733.80 : x
  2. Step 2: Convert to fraction form
    11,178,002.60/16,765,448.70 = 3,605,733.80/x
  3. Step 3: Cross multiply
    11,178,002.60x = 16,765,448.70 × 3,605,733.80
  4. Step 4: Simplify right side
    11,178,002.60x = 60,451,745,049,756.05
  5. Step 5: Solve for x
    x = 60,451,745,049,756.05/11,178,002.60
  6. Step 6: Final answer
    x = 5,408,099.03

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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.