Home / 4,079,675,027.57-6,120,761,438.08-2,089,126,469.42

Finding the Fourth Proportional to 4,079,675,027.57, 6,120,761,438.08 and 2,089,126,469.42

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Solution

The fourth proportional to 4,079,675,027.57, 6,120,761,438.08 and 2,089,126,469.42 is: 3,134,329,241.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,675,027.57 : 6,120,761,438.08 = 2,089,126,469.42 : x
  2. Step 2: Convert to fraction form
    4,079,675,027.57/6,120,761,438.08 = 2,089,126,469.42/x
  3. Step 3: Cross multiply
    4,079,675,027.57x = 6,120,761,438.08 × 2,089,126,469.42
  4. Step 4: Simplify right side
    4,079,675,027.57x = 12,787,044,733,262,325,760
  5. Step 5: Solve for x
    x = 12,787,044,733,262,325,760/4,079,675,027.57
  6. Step 6: Final answer
    x = 3,134,329,241.14

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1.5x scale

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.