Home / 11,474,395,659.16-15,834,505,050.62-6,393,973,723.48

Finding the Fourth Proportional to 11,474,395,659.16, 15,834,505,050.62 and 6,393,973,723.48

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Solution

The fourth proportional to 11,474,395,659.16, 15,834,505,050.62 and 6,393,973,723.48 is: 8,823,594,045.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,474,395,659.16 : 15,834,505,050.62 = 6,393,973,723.48 : x
  2. Step 2: Convert to fraction form
    11,474,395,659.16/15,834,505,050.62 = 6,393,973,723.48/x
  3. Step 3: Cross multiply
    11,474,395,659.16x = 15,834,505,050.62 × 6,393,973,723.48
  4. Step 4: Simplify right side
    11,474,395,659.16x = 101,245,409,217,975,631,872
  5. Step 5: Solve for x
    x = 101,245,409,217,975,631,872/11,474,395,659.16
  6. Step 6: Final answer
    x = 8,823,594,045.86

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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.