Home / 11,296,715,307.85-15,588,998,990.82-6,146,784,043.15

Finding the Fourth Proportional to 11,296,715,307.85, 15,588,998,990.82 and 6,146,784,043.15

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Solution

The fourth proportional to 11,296,715,307.85, 15,588,998,990.82 and 6,146,784,043.15 is: 8,482,307,257.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,296,715,307.85 : 15,588,998,990.82 = 6,146,784,043.15 : x
  2. Step 2: Convert to fraction form
    11,296,715,307.85/15,588,998,990.82 = 6,146,784,043.15/x
  3. Step 3: Cross multiply
    11,296,715,307.85x = 15,588,998,990.82 × 6,146,784,043.15
  4. Step 4: Simplify right side
    11,296,715,307.85x = 95,822,210,245,453,824,000
  5. Step 5: Solve for x
    x = 95,822,210,245,453,824,000/11,296,715,307.85
  6. Step 6: Final answer
    x = 8,482,307,257.83

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Double scale
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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.