Home / 11,452,898,507.82-17,179,993,026.40-3,485,325,863.86

Finding the Fourth Proportional to 11,452,898,507.82, 17,179,993,026.40 and 3,485,325,863.86

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Solution

The fourth proportional to 11,452,898,507.82, 17,179,993,026.40 and 3,485,325,863.86 is: 5,228,185,161.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,898,507.82 : 17,179,993,026.40 = 3,485,325,863.86 : x
  2. Step 2: Convert to fraction form
    11,452,898,507.82/17,179,993,026.40 = 3,485,325,863.86/x
  3. Step 3: Cross multiply
    11,452,898,507.82x = 17,179,993,026.40 × 3,485,325,863.86
  4. Step 4: Simplify right side
    11,452,898,507.82x = 59,877,874,035,846,365,184
  5. Step 5: Solve for x
    x = 59,877,874,035,846,365,184/11,452,898,507.82
  6. Step 6: Final answer
    x = 5,228,185,161.60

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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.