Home / 2,514,879,782,915.40-3,772,954,505,909.90-701,753,876,338.52

Finding the Fourth Proportional to 2,514,879,782,915.40, 3,772,954,505,909.90 and 701,753,876,338.52

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Solution

The fourth proportional to 2,514,879,782,915.40, 3,772,954,505,909.90 and 701,753,876,338.52 is: 1,052,807,958,359.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,879,782,915.40 : 3,772,954,505,909.90 = 701,753,876,338.52 : x
  2. Step 2: Convert to fraction form
    2,514,879,782,915.40/3,772,954,505,909.90 = 701,753,876,338.52/x
  3. Step 3: Cross multiply
    2,514,879,782,915.40x = 3,772,954,505,909.90 × 701,753,876,338.52
  4. Step 4: Simplify right side
    2,514,879,782,915.40x = 2,647,685,449,771,157,903,376,384
  5. Step 5: Solve for x
    x = 2,647,685,449,771,157,903,376,384/2,514,879,782,915.40
  6. Step 6: Final answer
    x = 1,052,807,958,359.66

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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.