Finding the Fourth Proportional to 4,470,511,121.15, 6,169,027,374.22 and 2,463,233,926.52
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Solution
The fourth proportional to 4,470,511,121.15, 6,169,027,374.22 and 2,463,233,926.52 is: 3,399,109,656.59
Step by Step Solution
- Step 1: Write the proportion equation
4,470,511,121.15 : 6,169,027,374.22 = 2,463,233,926.52 : x - Step 2: Convert to fraction form
4,470,511,121.15/6,169,027,374.22 = 2,463,233,926.52/x - Step 3: Cross multiply
4,470,511,121.15x = 6,169,027,374.22 × 2,463,233,926.52 - Step 4: Simplify right side
4,470,511,121.15x = 15,195,757,521,809,297,408 - Step 5: Solve for x
x = 15,195,757,521,809,297,408/4,470,511,121.15 - Step 6: Final answer
x = 3,399,109,656.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.