Home / 174,233,982.97-261,358,189.73-51,412,296.25

Finding the Fourth Proportional to 174,233,982.97, 261,358,189.73 and 51,412,296.25

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Solution

The fourth proportional to 174,233,982.97, 261,358,189.73 and 51,412,296.25 is: 77,120,573.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,233,982.97 : 261,358,189.73 = 51,412,296.25 : x
  2. Step 2: Convert to fraction form
    174,233,982.97/261,358,189.73 = 51,412,296.25/x
  3. Step 3: Cross multiply
    174,233,982.97x = 261,358,189.73 × 51,412,296.25
  4. Step 4: Simplify right side
    174,233,982.97x = 13,437,024,676,198,614
  5. Step 5: Solve for x
    x = 13,437,024,676,198,614/174,233,982.97
  6. Step 6: Final answer
    x = 77,120,573.42

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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.