Home / 5,192,263,286.76-7,167,794,110.74-3,478,563,238.44

Finding the Fourth Proportional to 5,192,263,286.76, 7,167,794,110.74 and 3,478,563,238.44

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Solution

The fourth proportional to 5,192,263,286.76, 7,167,794,110.74 and 3,478,563,238.44 is: 4,802,072,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,263,286.76 : 7,167,794,110.74 = 3,478,563,238.44 : x
  2. Step 2: Convert to fraction form
    5,192,263,286.76/7,167,794,110.74 = 3,478,563,238.44/x
  3. Step 3: Cross multiply
    5,192,263,286.76x = 7,167,794,110.74 × 3,478,563,238.44
  4. Step 4: Simplify right side
    5,192,263,286.76x = 24,933,625,094,326,894,592
  5. Step 5: Solve for x
    x = 24,933,625,094,326,894,592/5,192,263,286.76
  6. Step 6: Final answer
    x = 4,802,072,567.83

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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.