Home / 325,785,792.69-488,024,394.48-150,663,361.41

Finding the Fourth Proportional to 325,785,792.69, 488,024,394.48 and 150,663,361.41

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Solution

The fourth proportional to 325,785,792.69, 488,024,394.48 and 150,663,361.41 is: 225,692,456.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,785,792.69 : 488,024,394.48 = 150,663,361.41 : x
  2. Step 2: Convert to fraction form
    325,785,792.69/488,024,394.48 = 150,663,361.41/x
  3. Step 3: Cross multiply
    325,785,792.69x = 488,024,394.48 × 150,663,361.41
  4. Step 4: Simplify right side
    325,785,792.69x = 73,527,395,722,436,656
  5. Step 5: Solve for x
    x = 73,527,395,722,436,656/325,785,792.69
  6. Step 6: Final answer
    x = 225,692,456.12

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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.