Career
Ordained to the priesthood on 20 December 1975, Randrianasolo was named auxiliary bishop of the Roman Catholic Archdiocese of Antananarivo on 20 October 1996 and was ordained on 4 February 1997. On 3 June 1999, Bishop Randrianasolo was named bishop of the Mahajanga Diocese and he resigned on 2 February 2010 two days before his death.