How much closer would the Earth need to be to the Sun for the Sun’s gravitational force to be sixteen times bigger?

Bag of bolts weight 29.4n

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.