Home / 30,940,909,057.44-46,411,305,653.55-9,694,984,157.60

Finding the Fourth Proportional to 30,940,909,057.44, 46,411,305,653.55 and 9,694,984,157.60

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Solution

The fourth proportional to 30,940,909,057.44, 46,411,305,653.55 and 9,694,984,157.60 is: 14,542,458,083.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,909,057.44 : 46,411,305,653.55 = 9,694,984,157.60 : x
  2. Step 2: Convert to fraction form
    30,940,909,057.44/46,411,305,653.55 = 9,694,984,157.60/x
  3. Step 3: Cross multiply
    30,940,909,057.44x = 46,411,305,653.55 × 9,694,984,157.60
  4. Step 4: Simplify right side
    30,940,909,057.44x = 449,956,873,044,698,595,328
  5. Step 5: Solve for x
    x = 449,956,873,044,698,595,328/30,940,909,057.44
  6. Step 6: Final answer
    x = 14,542,458,083.87

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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.