Home / 497,488,095,372.67-746,306,757,531.25-174,734,021,791.37

Finding the Fourth Proportional to 497,488,095,372.67, 746,306,757,531.25 and 174,734,021,791.37

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Solution

The fourth proportional to 497,488,095,372.67, 746,306,757,531.25 and 174,734,021,791.37 is: 262,127,239,719.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,488,095,372.67 : 746,306,757,531.25 = 174,734,021,791.37 : x
  2. Step 2: Convert to fraction form
    497,488,095,372.67/746,306,757,531.25 = 174,734,021,791.37/x
  3. Step 3: Cross multiply
    497,488,095,372.67x = 746,306,757,531.25 × 174,734,021,791.37
  4. Step 4: Simplify right side
    497,488,095,372.67x = 130,405,181,233,512,123,990,016
  5. Step 5: Solve for x
    x = 130,405,181,233,512,123,990,016/497,488,095,372.67
  6. Step 6: Final answer
    x = 262,127,239,719.83

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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.