Finding the Fourth Proportional to 4,470,511,131.36, 6,169,027,388.94 and 2,463,233,936.94
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Solution
The fourth proportional to 4,470,511,131.36, 6,169,027,388.94 and 2,463,233,936.94 is: 3,399,109,671.32
Step by Step Solution
- Step 1: Write the proportion equation
4,470,511,131.36 : 6,169,027,388.94 = 2,463,233,936.94 : x - Step 2: Convert to fraction form
4,470,511,131.36/6,169,027,388.94 = 2,463,233,936.94/x - Step 3: Cross multiply
4,470,511,131.36x = 6,169,027,388.94 × 2,463,233,936.94 - Step 4: Simplify right side
4,470,511,131.36x = 15,195,757,622,349,363,200 - Step 5: Solve for x
x = 15,195,757,622,349,363,200/4,470,511,131.36 - Step 6: Final answer
x = 3,399,109,671.32
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1.5x scale
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.