Five point charges, q$1=+$ q$,$ q$2=+2$q$,$ q$3=-3$q$,$ q$4=-4$q$,$ and q$5=-5$q $,$ are placed in the vicinity of an insulating spherical shell with a charge $+$ Q$,$ distributed uniformly over its surface, as indicated in the figure.$($Figure $1)$ Rank the point charges in order of decreasing magnitude of the force exerted on them by the sphere.