Home / 6,198,880,998.60-9,298,321,497.90-2,521,025,843.40

Finding the Fourth Proportional to 6,198,880,998.60, 9,298,321,497.90 and 2,521,025,843.40

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Solution

The fourth proportional to 6,198,880,998.60, 9,298,321,497.90 and 2,521,025,843.40 is: 3,781,538,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,880,998.60 : 9,298,321,497.90 = 2,521,025,843.40 : x
  2. Step 2: Convert to fraction form
    6,198,880,998.60/9,298,321,497.90 = 2,521,025,843.40/x
  3. Step 3: Cross multiply
    6,198,880,998.60x = 9,298,321,497.90 × 2,521,025,843.40
  4. Step 4: Simplify right side
    6,198,880,998.60x = 23,441,308,796,447,698,944
  5. Step 5: Solve for x
    x = 23,441,308,796,447,698,944/6,198,880,998.60
  6. Step 6: Final answer
    x = 3,781,538,765.10

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Double scale
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1.5x scale

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.