Finding the Fourth Proportional to 11,264,492.43, 16,891,148.70 and 3,587,136.75
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Solution
The fourth proportional to 11,264,492.43, 16,891,148.70 and 3,587,136.75 is: 5,378,925.03
Step by Step Solution
- Step 1: Write the proportion equation
11,264,492.43 : 16,891,148.70 = 3,587,136.75 : x - Step 2: Convert to fraction form
11,264,492.43/16,891,148.70 = 3,587,136.75/x - Step 3: Cross multiply
11,264,492.43x = 16,891,148.70 × 3,587,136.75 - Step 4: Simplify right side
11,264,492.43x = 60,590,860,251,484.72 - Step 5: Solve for x
x = 60,590,860,251,484.72/11,264,492.43 - Step 6: Final answer
x = 5,378,925.03
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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.