Home / 40,952,982,677.64-61,429,474,016.46-11,509,025,513.64

Finding the Fourth Proportional to 40,952,982,677.64, 61,429,474,016.46 and 11,509,025,513.64

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Solution

The fourth proportional to 40,952,982,677.64, 61,429,474,016.46 and 11,509,025,513.64 is: 17,263,538,270.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,952,982,677.64 : 61,429,474,016.46 = 11,509,025,513.64 : x
  2. Step 2: Convert to fraction form
    40,952,982,677.64/61,429,474,016.46 = 11,509,025,513.64/x
  3. Step 3: Cross multiply
    40,952,982,677.64x = 61,429,474,016.46 × 11,509,025,513.64
  4. Step 4: Simplify right side
    40,952,982,677.64x = 706,993,383,744,923,500,544
  5. Step 5: Solve for x
    x = 706,993,383,744,923,500,544/40,952,982,677.64
  6. Step 6: Final answer
    x = 17,263,538,270.46

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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.