Home / 6,907,384,112.16-9,532,218,599.96-3,735,567,961.68

Finding the Fourth Proportional to 6,907,384,112.16, 9,532,218,599.96 and 3,735,567,961.68

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Solution

The fourth proportional to 6,907,384,112.16, 9,532,218,599.96 and 3,735,567,961.68 is: 5,155,099,213.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907,384,112.16 : 9,532,218,599.96 = 3,735,567,961.68 : x
  2. Step 2: Convert to fraction form
    6,907,384,112.16/9,532,218,599.96 = 3,735,567,961.68/x
  3. Step 3: Cross multiply
    6,907,384,112.16x = 9,532,218,599.96 × 3,735,567,961.68
  4. Step 4: Simplify right side
    6,907,384,112.16x = 35,608,250,405,740,756,992
  5. Step 5: Solve for x
    x = 35,608,250,405,740,756,992/6,907,384,112.16
  6. Step 6: Final answer
    x = 5,155,099,213.76

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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.