Home / 6,661,011,523.26-9,984,451,702.99-3,116,766,835.61

Finding the Fourth Proportional to 6,661,011,523.26, 9,984,451,702.99 and 3,116,766,835.61

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Solution

The fourth proportional to 6,661,011,523.26, 9,984,451,702.99 and 3,116,766,835.61 is: 4,671,844,183.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,011,523.26 : 9,984,451,702.99 = 3,116,766,835.61 : x
  2. Step 2: Convert to fraction form
    6,661,011,523.26/9,984,451,702.99 = 3,116,766,835.61/x
  3. Step 3: Cross multiply
    6,661,011,523.26x = 9,984,451,702.99 × 3,116,766,835.61
  4. Step 4: Simplify right side
    6,661,011,523.26x = 31,119,207,939,613,790,208
  5. Step 5: Solve for x
    x = 31,119,207,939,613,790,208/6,661,011,523.26
  6. Step 6: Final answer
    x = 4,671,844,183.26

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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.