Lower respiratory tract infection

A 51 old male with a severe lower respiratory tract infection. His height is 5’10” and his weight is 190 lbs. Rx: Administer 1g of ceftriaxone sodium as an intravenous infusion, diluted in 50mL of 0.9% sodium chloride over a period of 30 minutes. Based on the prescribed dose and the information below, how many mL of the reconstituted solution will need to be added to 50mL of 0.9% sodium chloride?