Finding the Fourth Proportional to 34,771,916.84, 52,136,617.62 and 16,581,675.56
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Solution
The fourth proportional to 34,771,916.84, 52,136,617.62 and 16,581,675.56 is: 24,862,376.21
Step by Step Solution
- Step 1: Write the proportion equation
34,771,916.84 : 52,136,617.62 = 16,581,675.56 : x - Step 2: Convert to fraction form
34,771,916.84/52,136,617.62 = 16,581,675.56/x - Step 3: Cross multiply
34,771,916.84x = 52,136,617.62 × 16,581,675.56 - Step 4: Simplify right side
34,771,916.84x = 864,512,478,170,619.38 - Step 5: Solve for x
x = 864,512,478,170,619.38/34,771,916.84 - Step 6: Final answer
x = 24,862,376.21
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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.