Home / 4,430,491,375.32-6,115,960,674.54-2,760,565,578.66

Finding the Fourth Proportional to 4,430,491,375.32, 6,115,960,674.54 and 2,760,565,578.66

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Solution

The fourth proportional to 4,430,491,375.32, 6,115,960,674.54 and 2,760,565,578.66 is: 3,810,753,500.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,491,375.32 : 6,115,960,674.54 = 2,760,565,578.66 : x
  2. Step 2: Convert to fraction form
    4,430,491,375.32/6,115,960,674.54 = 2,760,565,578.66/x
  3. Step 3: Cross multiply
    4,430,491,375.32x = 6,115,960,674.54 × 2,760,565,578.66
  4. Step 4: Simplify right side
    4,430,491,375.32x = 16,883,510,518,573,318,144
  5. Step 5: Solve for x
    x = 16,883,510,518,573,318,144/4,430,491,375.32
  6. Step 6: Final answer
    x = 3,810,753,500.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.