Home / 11,474,395,656.16-15,834,505,046.48-6,393,973,720.48

Finding the Fourth Proportional to 11,474,395,656.16, 15,834,505,046.48 and 6,393,973,720.48

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Solution

The fourth proportional to 11,474,395,656.16, 15,834,505,046.48 and 6,393,973,720.48 is: 8,823,594,041.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,474,395,656.16 : 15,834,505,046.48 = 6,393,973,720.48 : x
  2. Step 2: Convert to fraction form
    11,474,395,656.16/15,834,505,046.48 = 6,393,973,720.48/x
  3. Step 3: Cross multiply
    11,474,395,656.16x = 15,834,505,046.48 × 6,393,973,720.48
  4. Step 4: Simplify right side
    11,474,395,656.16x = 101,245,409,144,001,052,672
  5. Step 5: Solve for x
    x = 101,245,409,144,001,052,672/11,474,395,656.16
  6. Step 6: Final answer
    x = 8,823,594,041.72

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Double scale
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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.