Finding the Fourth Proportional to 36,036,690.62, 54,064,249.94 and 10,477,699.92
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Solution
The fourth proportional to 36,036,690.62, 54,064,249.94 and 10,477,699.92 is: 15,719,228.86
Step by Step Solution
- Step 1: Write the proportion equation
36,036,690.62 : 54,064,249.94 = 10,477,699.92 : x - Step 2: Convert to fraction form
36,036,690.62/54,064,249.94 = 10,477,699.92/x - Step 3: Cross multiply
36,036,690.62x = 54,064,249.94 × 10,477,699.92 - Step 4: Simplify right side
36,036,690.62x = 566,468,987,271,198 - Step 5: Solve for x
x = 566,468,987,271,198/36,036,690.62 - Step 6: Final answer
x = 15,719,228.86
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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.