Finding the Fourth Proportional to 16,269,226.92, 24,403,468.19 and 4,138,704.72
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Solution
The fourth proportional to 16,269,226.92, 24,403,468.19 and 4,138,704.72 is: 6,207,962.40
Step by Step Solution
- Step 1: Write the proportion equation
16,269,226.92 : 24,403,468.19 = 4,138,704.72 : x - Step 2: Convert to fraction form
16,269,226.92/24,403,468.19 = 4,138,704.72/x - Step 3: Cross multiply
16,269,226.92x = 24,403,468.19 × 4,138,704.72 - Step 4: Simplify right side
16,269,226.92x = 100,998,748,961,629.33 - Step 5: Solve for x
x = 100,998,748,961,629.33/16,269,226.92 - Step 6: Final answer
x = 6,207,962.40
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.