Home / 165,485,857,051.62-248,263,647,891.03-53,682,102,304.74

Finding the Fourth Proportional to 165,485,857,051.62, 248,263,647,891.03 and 53,682,102,304.74

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Solution

The fourth proportional to 165,485,857,051.62, 248,263,647,891.03 and 53,682,102,304.74 is: 80,534,462,473.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,485,857,051.62 : 248,263,647,891.03 = 53,682,102,304.74 : x
  2. Step 2: Convert to fraction form
    165,485,857,051.62/248,263,647,891.03 = 53,682,102,304.74/x
  3. Step 3: Cross multiply
    165,485,857,051.62x = 248,263,647,891.03 × 53,682,102,304.74
  4. Step 4: Simplify right side
    165,485,857,051.62x = 13,327,314,544,634,221,297,664
  5. Step 5: Solve for x
    x = 13,327,314,544,634,221,297,664/165,485,857,051.62
  6. Step 6: Final answer
    x = 80,534,462,473.59

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1.5x scale

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.