Home / 131,066,100,481.21-196,608,029,111.48-46,065,560,919.00

Finding the Fourth Proportional to 131,066,100,481.21, 196,608,029,111.48 and 46,065,560,919.00

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Solution

The fourth proportional to 131,066,100,481.21, 196,608,029,111.48 and 46,065,560,919.00 is: 69,101,461,849.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,066,100,481.21 : 196,608,029,111.48 = 46,065,560,919.00 : x
  2. Step 2: Convert to fraction form
    131,066,100,481.21/196,608,029,111.48 = 46,065,560,919.00/x
  3. Step 3: Cross multiply
    131,066,100,481.21x = 196,608,029,111.48 × 46,065,560,919.00
  4. Step 4: Simplify right side
    131,066,100,481.21x = 9,056,859,142,198,818,504,704
  5. Step 5: Solve for x
    x = 9,056,859,142,198,818,504,704/131,066,100,481.21
  6. Step 6: Final answer
    x = 69,101,461,849.76

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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.