Comparison of Ratios –
(i) (a : b) > (c : d)
a c
=> --------- > ----------
b d
=> ad > bc
(ii) (a : b) = (c : d)
a c
=> --------- : ----------
b d
=> ad = bc
(iii) (a : b) < (c : d)
a c
=> --------- < ----------
b d
=> ad < bc
When more than two fractions are given to solve, we should convert them into equivalent fractions with the same denominator, and then compare them
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