Home / 2,303,047,596,648.20-3,178,305,587,920-1,275,379,185,584.80

Finding the Fourth Proportional to 2,303,047,596,648.20, 3,178,305,587,920 and 1,275,379,185,584.80

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Solution

The fourth proportional to 2,303,047,596,648.20, 3,178,305,587,920 and 1,275,379,185,584.80 is: 1,760,078,601,137.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,047,596,648.20 : 3,178,305,587,920 = 1,275,379,185,584.80 : x
  2. Step 2: Convert to fraction form
    2,303,047,596,648.20/3,178,305,587,920 = 1,275,379,185,584.80/x
  3. Step 3: Cross multiply
    2,303,047,596,648.20x = 3,178,305,587,920 × 1,275,379,185,584.80
  4. Step 4: Simplify right side
    2,303,047,596,648.20x = 4,053,544,792,261,028,957,126,656
  5. Step 5: Solve for x
    x = 4,053,544,792,261,028,957,126,656/2,303,047,596,648.20
  6. Step 6: Final answer
    x = 1,760,078,601,137.23

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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.