Home / 4,026,664,338.32-5,556,969,188.04-2,242,517,786.64

Finding the Fourth Proportional to 4,026,664,338.32, 5,556,969,188.04 and 2,242,517,786.64

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Solution

The fourth proportional to 4,026,664,338.32, 5,556,969,188.04 and 2,242,517,786.64 is: 3,094,770,558.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,664,338.32 : 5,556,969,188.04 = 2,242,517,786.64 : x
  2. Step 2: Convert to fraction form
    4,026,664,338.32/5,556,969,188.04 = 2,242,517,786.64/x
  3. Step 3: Cross multiply
    4,026,664,338.32x = 5,556,969,188.04 × 2,242,517,786.64
  4. Step 4: Simplify right side
    4,026,664,338.32x = 12,461,602,243,990,138,880
  5. Step 5: Solve for x
    x = 12,461,602,243,990,138,880/4,026,664,338.32
  6. Step 6: Final answer
    x = 3,094,770,558.70

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Double scale
Find fourth proportional to 4,026,664,339.32, 5,556,969,189.42 and 2,242,517,787.64
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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.