Home / 3,020,644,856,413.70-4,169,265,490,295.40-1,967,368,322,346.20

Finding the Fourth Proportional to 3,020,644,856,413.70, 4,169,265,490,295.40 and 1,967,368,322,346.20

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Solution

The fourth proportional to 3,020,644,856,413.70, 4,169,265,490,295.40 and 1,967,368,322,346.20 is: 2,715,473,431,324.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,644,856,413.70 : 4,169,265,490,295.40 = 1,967,368,322,346.20 : x
  2. Step 2: Convert to fraction form
    3,020,644,856,413.70/4,169,265,490,295.40 = 1,967,368,322,346.20/x
  3. Step 3: Cross multiply
    3,020,644,856,413.70x = 4,169,265,490,295.40 × 1,967,368,322,346.20
  4. Step 4: Simplify right side
    3,020,644,856,413.70x = 8,202,480,853,058,368,217,022,464
  5. Step 5: Solve for x
    x = 8,202,480,853,058,368,217,022,464/3,020,644,856,413.70
  6. Step 6: Final answer
    x = 2,715,473,431,324.49

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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.