Home / 29,864,302,009.48-44,765,161,865.34-13,915,489,517.02

Finding the Fourth Proportional to 29,864,302,009.48, 44,765,161,865.34 and 13,915,489,517.02

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Solution

The fourth proportional to 29,864,302,009.48, 44,765,161,865.34 and 13,915,489,517.02 is: 20,858,653,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,864,302,009.48 : 44,765,161,865.34 = 13,915,489,517.02 : x
  2. Step 2: Convert to fraction form
    29,864,302,009.48/44,765,161,865.34 = 13,915,489,517.02/x
  3. Step 3: Cross multiply
    29,864,302,009.48x = 44,765,161,865.34 × 13,915,489,517.02
  4. Step 4: Simplify right side
    29,864,302,009.48x = 622,929,140,664,842,190,848
  5. Step 5: Solve for x
    x = 622,929,140,664,842,190,848/29,864,302,009.48
  6. Step 6: Final answer
    x = 20,858,653,936.30

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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.