Home / 55,738,413.70-83,670,606.15-33,032,104.90

Finding the Fourth Proportional to 55,738,413.70, 83,670,606.15 and 33,032,104.90

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Solution

The fourth proportional to 55,738,413.70, 83,670,606.15 and 33,032,104.90 is: 49,585,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,738,413.70 : 83,670,606.15 = 33,032,104.90 : x
  2. Step 2: Convert to fraction form
    55,738,413.70/83,670,606.15 = 33,032,104.90/x
  3. Step 3: Cross multiply
    55,738,413.70x = 83,670,606.15 × 33,032,104.90
  4. Step 4: Simplify right side
    55,738,413.70x = 2,763,816,239,393,385
  5. Step 5: Solve for x
    x = 2,763,816,239,393,385/55,738,413.70
  6. Step 6: Final answer
    x = 49,585,484.34

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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.