Home / 2,635,078,903.56-3,952,627,594.11-669,932,193.96

Finding the Fourth Proportional to 2,635,078,903.56, 3,952,627,594.11 and 669,932,193.96

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Solution

The fourth proportional to 2,635,078,903.56, 3,952,627,594.11 and 669,932,193.96 is: 1,004,900,639.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,078,903.56 : 3,952,627,594.11 = 669,932,193.96 : x
  2. Step 2: Convert to fraction form
    2,635,078,903.56/3,952,627,594.11 = 669,932,193.96/x
  3. Step 3: Cross multiply
    2,635,078,903.56x = 3,952,627,594.11 × 669,932,193.96
  4. Step 4: Simplify right side
    2,635,078,903.56x = 2,647,992,476,028,948,992
  5. Step 5: Solve for x
    x = 2,647,992,476,028,948,992/2,635,078,903.56
  6. Step 6: Final answer
    x = 1,004,900,639.77

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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.