Identify the pattern and find the next number in the pattern

0.4, 1.6, 6.4, 25.6

The pattern in the given sequence is that each number is 4 times the previous number.

So, to find the next number in the sequence, we can multiply the last number (25.6) by 4.

Next number = 25.6 * 4 = 102.4

Therefore, the next number in the pattern is 102.4.