Home / 63,905,608.80-95,858,413.20-48,789,064.80

Finding the Fourth Proportional to 63,905,608.80, 95,858,413.20 and 48,789,064.80

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Solution

The fourth proportional to 63,905,608.80, 95,858,413.20 and 48,789,064.80 is: 73,183,597.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,905,608.80 : 95,858,413.20 = 48,789,064.80 : x
  2. Step 2: Convert to fraction form
    63,905,608.80/95,858,413.20 = 48,789,064.80/x
  3. Step 3: Cross multiply
    63,905,608.80x = 95,858,413.20 × 48,789,064.80
  4. Step 4: Simplify right side
    63,905,608.80x = 4,676,842,333,239,975
  5. Step 5: Solve for x
    x = 4,676,842,333,239,975/63,905,608.80
  6. Step 6: Final answer
    x = 73,183,597.20

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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.