Finding the Fourth Proportional to 10,885,241.92, 16,322,497.44 and 3,694,152.64
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Solution
The fourth proportional to 10,885,241.92, 16,322,497.44 and 3,694,152.64 is: 5,539,408.08
Step by Step Solution
- Step 1: Write the proportion equation
10,885,241.92 : 16,322,497.44 = 3,694,152.64 : x - Step 2: Convert to fraction form
10,885,241.92/16,322,497.44 = 3,694,152.64/x - Step 3: Cross multiply
10,885,241.92x = 16,322,497.44 × 3,694,152.64 - Step 4: Simplify right side
10,885,241.92x = 60,297,797,009,369.24 - Step 5: Solve for x
x = 60,297,797,009,369.24/10,885,241.92 - Step 6: Final answer
x = 5,539,408.08
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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.