Finding the Fourth Proportional to 11,848,752.36, 17,772,241.68 and 4,275,717.84
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Solution
The fourth proportional to 11,848,752.36, 17,772,241.68 and 4,275,717.84 is: 6,413,256.73
Step by Step Solution
- Step 1: Write the proportion equation
11,848,752.36 : 17,772,241.68 = 4,275,717.84 : x - Step 2: Convert to fraction form
11,848,752.36/17,772,241.68 = 4,275,717.84/x - Step 3: Cross multiply
11,848,752.36x = 17,772,241.68 × 4,275,717.84 - Step 4: Simplify right side
11,848,752.36x = 75,989,090,807,967.56 - Step 5: Solve for x
x = 75,989,090,807,967.56/11,848,752.36 - Step 6: Final answer
x = 6,413,256.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.