Brazil is 10,499 times larger than Kiribati.
Area: 8,514,877 km2 World Factbook
Population: 202,656,788 (July 2014) World Factbook
Brazil, officially the Federative Republic of Brazil, is the largest country in both South America and the Latin American region. It is the world's fifth largest country, both by geographical area and by population. Wikipedia
Area: 811 km2 World Factbook
Population: 104,488 (July 2014) World Factbook
Kiribati, officially the Independent and Sovereign Republic of Kiribati, is an island nation in the central tropical Pacific Ocean. The permanent population is just over 100,000 on 800 square kilometres. Wikipedia