Home / 1,504,474,704.86-2,250,873,258.69-1,318,845,906.50

Finding the Fourth Proportional to 1,504,474,704.86, 2,250,873,258.69 and 1,318,845,906.50

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Solution

The fourth proportional to 1,504,474,704.86, 2,250,873,258.69 and 1,318,845,906.50 is: 1,973,150,478.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,474,704.86 : 2,250,873,258.69 = 1,318,845,906.50 : x
  2. Step 2: Convert to fraction form
    1,504,474,704.86/2,250,873,258.69 = 1,318,845,906.50/x
  3. Step 3: Cross multiply
    1,504,474,704.86x = 2,250,873,258.69 × 1,318,845,906.50
  4. Step 4: Simplify right side
    1,504,474,704.86x = 2,968,554,983,273,622,016
  5. Step 5: Solve for x
    x = 2,968,554,983,273,622,016/1,504,474,704.86
  6. Step 6: Final answer
    x = 1,973,150,478.16

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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.