Finding the Fourth Proportional to 3,343,380,230.01, 4,613,590,468.31 and 1,968,290,617.44
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Solution
The fourth proportional to 3,343,380,230.01, 4,613,590,468.31 and 1,968,290,617.44 is: 2,716,079,598.12
Step by Step Solution
- Step 1: Write the proportion equation
3,343,380,230.01 : 4,613,590,468.31 = 1,968,290,617.44 : x - Step 2: Convert to fraction form
3,343,380,230.01/4,613,590,468.31 = 1,968,290,617.44/x - Step 3: Cross multiply
3,343,380,230.01x = 4,613,590,468.31 × 1,968,290,617.44 - Step 4: Simplify right side
3,343,380,230.01x = 9,080,886,831,485,190,144 - Step 5: Solve for x
x = 9,080,886,831,485,190,144/3,343,380,230.01 - Step 6: Final answer
x = 2,716,079,598.12
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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.