Home / 17,753,591,736.31-24,490,667,999.31-10,977,244,182.94

Finding the Fourth Proportional to 17,753,591,736.31, 24,490,667,999.31 and 10,977,244,182.94

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Solution

The fourth proportional to 17,753,591,736.31, 24,490,667,999.31 and 10,977,244,182.94 is: 15,142,853,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,591,736.31 : 24,490,667,999.31 = 10,977,244,182.94 : x
  2. Step 2: Convert to fraction form
    17,753,591,736.31/24,490,667,999.31 = 10,977,244,182.94/x
  3. Step 3: Cross multiply
    17,753,591,736.31x = 24,490,667,999.31 × 10,977,244,182.94
  4. Step 4: Simplify right side
    17,753,591,736.31x = 268,840,042,831,740,534,784
  5. Step 5: Solve for x
    x = 268,840,042,831,740,534,784/17,753,591,736.31
  6. Step 6: Final answer
    x = 15,142,853,729.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.