Home / 3,020,644,856,413.30-4,169,265,490,294.80-1,967,368,322,345.80

Finding the Fourth Proportional to 3,020,644,856,413.30, 4,169,265,490,294.80 and 1,967,368,322,345.80

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Solution

The fourth proportional to 3,020,644,856,413.30, 4,169,265,490,294.80 and 1,967,368,322,345.80 is: 2,715,473,431,323.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,644,856,413.30 : 4,169,265,490,294.80 = 1,967,368,322,345.80 : x
  2. Step 2: Convert to fraction form
    3,020,644,856,413.30/4,169,265,490,294.80 = 1,967,368,322,345.80/x
  3. Step 3: Cross multiply
    3,020,644,856,413.30x = 4,169,265,490,294.80 × 1,967,368,322,345.80
  4. Step 4: Simplify right side
    3,020,644,856,413.30x = 8,202,480,853,055,519,579,963,392
  5. Step 5: Solve for x
    x = 8,202,480,853,055,519,579,963,392/3,020,644,856,413.30
  6. Step 6: Final answer
    x = 2,715,473,431,323.90

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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.