Home / 600,222,972.69-828,289,912.32-332,310,745.58

Finding the Fourth Proportional to 600,222,972.69, 828,289,912.32 and 332,310,745.58

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Solution

The fourth proportional to 600,222,972.69, 828,289,912.32 and 332,310,745.58 is: 458,578,979.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,222,972.69 : 828,289,912.32 = 332,310,745.58 : x
  2. Step 2: Convert to fraction form
    600,222,972.69/828,289,912.32 = 332,310,745.58/x
  3. Step 3: Cross multiply
    600,222,972.69x = 828,289,912.32 × 332,310,745.58
  4. Step 4: Simplify right side
    600,222,972.69x = 275,249,638,315,310,592
  5. Step 5: Solve for x
    x = 275,249,638,315,310,592/600,222,972.69
  6. Step 6: Final answer
    x = 458,578,979.54

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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.