Home / 10,856,413.73-16,285,144.33-3,569,712.16

Finding the Fourth Proportional to 10,856,413.73, 16,285,144.33 and 3,569,712.16

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Solution

The fourth proportional to 10,856,413.73, 16,285,144.33 and 3,569,712.16 is: 5,354,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,856,413.73 : 16,285,144.33 = 3,569,712.16 : x
  2. Step 2: Convert to fraction form
    10,856,413.73/16,285,144.33 = 3,569,712.16/x
  3. Step 3: Cross multiply
    10,856,413.73x = 16,285,144.33 × 3,569,712.16
  4. Step 4: Simplify right side
    10,856,413.73x = 58,133,277,752,042.68
  5. Step 5: Solve for x
    x = 58,133,277,752,042.68/10,856,413.73
  6. Step 6: Final answer
    x = 5,354,740.45

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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.