Home / 106,244,413.46-146,615,800.20-59,203,469.62

Finding the Fourth Proportional to 106,244,413.46, 146,615,800.20 and 59,203,469.62

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Solution

The fourth proportional to 106,244,413.46, 146,615,800.20 and 59,203,469.62 is: 81,699,957.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,244,413.46 : 146,615,800.20 = 59,203,469.62 : x
  2. Step 2: Convert to fraction form
    106,244,413.46/146,615,800.20 = 59,203,469.62/x
  3. Step 3: Cross multiply
    106,244,413.46x = 146,615,800.20 × 59,203,469.62
  4. Step 4: Simplify right side
    106,244,413.46x = 8,680,164,072,952,689
  5. Step 5: Solve for x
    x = 8,680,164,072,952,689/106,244,413.46
  6. Step 6: Final answer
    x = 81,699,957.58

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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.