Home / 337,009,144.69-465,073,249.82-188,330,265.93

Finding the Fourth Proportional to 337,009,144.69, 465,073,249.82 and 188,330,265.93

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Solution

The fourth proportional to 337,009,144.69, 465,073,249.82 and 188,330,265.93 is: 259,896,119.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,009,144.69 : 465,073,249.82 = 188,330,265.93 : x
  2. Step 2: Convert to fraction form
    337,009,144.69/465,073,249.82 = 188,330,265.93/x
  3. Step 3: Cross multiply
    337,009,144.69x = 465,073,249.82 × 188,330,265.93
  4. Step 4: Simplify right side
    337,009,144.69x = 87,587,368,815,529,920
  5. Step 5: Solve for x
    x = 87,587,368,815,529,920/337,009,144.69
  6. Step 6: Final answer
    x = 259,896,119.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.