Finding the Fourth Proportional to 16,136,850.20, 24,172,616.10 and 10,052,907.80
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Solution
The fourth proportional to 16,136,850.20, 24,172,616.10 and 10,052,907.80 is: 15,059,015.73
Step by Step Solution
- Step 1: Write the proportion equation
16,136,850.20 : 24,172,616.10 = 10,052,907.80 : x - Step 2: Convert to fraction form
16,136,850.20/24,172,616.10 = 10,052,907.80/x - Step 3: Cross multiply
16,136,850.20x = 24,172,616.10 × 10,052,907.80 - Step 4: Simplify right side
16,136,850.20x = 243,005,080,938,095.62 - Step 5: Solve for x
x = 243,005,080,938,095.62/16,136,850.20 - Step 6: Final answer
x = 15,059,015.73
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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.