Home / 179,901,394,128.67-269,849,367,166.66-43,764,800,486.53

Finding the Fourth Proportional to 179,901,394,128.67, 269,849,367,166.66 and 43,764,800,486.53

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Solution

The fourth proportional to 179,901,394,128.67, 269,849,367,166.66 and 43,764,800,486.53 is: 65,646,538,053.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,901,394,128.67 : 269,849,367,166.66 = 43,764,800,486.53 : x
  2. Step 2: Convert to fraction form
    179,901,394,128.67/269,849,367,166.66 = 43,764,800,486.53/x
  3. Step 3: Cross multiply
    179,901,394,128.67x = 269,849,367,166.66 × 43,764,800,486.53
  4. Step 4: Simplify right side
    179,901,394,128.67x = 11,809,903,715,465,524,412,416
  5. Step 5: Solve for x
    x = 11,809,903,715,465,524,412,416/179,901,394,128.67
  6. Step 6: Final answer
    x = 65,646,538,053.06

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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.