Home / 299,470,295.76-413,198,183.16-173,947,907.76

Finding the Fourth Proportional to 299,470,295.76, 413,198,183.16 and 173,947,907.76

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Solution

The fourth proportional to 299,470,295.76, 413,198,183.16 and 173,947,907.76 is: 240,006,973.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,470,295.76 : 413,198,183.16 = 173,947,907.76 : x
  2. Step 2: Convert to fraction form
    299,470,295.76/413,198,183.16 = 173,947,907.76/x
  3. Step 3: Cross multiply
    299,470,295.76x = 413,198,183.16 × 173,947,907.76
  4. Step 4: Simplify right side
    299,470,295.76x = 71,874,959,450,915,264
  5. Step 5: Solve for x
    x = 71,874,959,450,915,264/299,470,295.76
  6. Step 6: Final answer
    x = 240,006,973.88

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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.