Home / 110,697,665,829.24-166,311,396,684.66-70,981,254,105.08

Finding the Fourth Proportional to 110,697,665,829.24, 166,311,396,684.66 and 70,981,254,105.08

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Solution

The fourth proportional to 110,697,665,829.24, 166,311,396,684.66 and 70,981,254,105.08 is: 106,641,738,289.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,697,665,829.24 : 166,311,396,684.66 = 70,981,254,105.08 : x
  2. Step 2: Convert to fraction form
    110,697,665,829.24/166,311,396,684.66 = 70,981,254,105.08/x
  3. Step 3: Cross multiply
    110,697,665,829.24x = 166,311,396,684.66 × 70,981,254,105.08
  4. Step 4: Simplify right side
    110,697,665,829.24x = 11,804,991,508,644,611,751,936
  5. Step 5: Solve for x
    x = 11,804,991,508,644,611,751,936/110,697,665,829.24
  6. Step 6: Final answer
    x = 106,641,738,289.72

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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.