Finding the Fourth Proportional to 24,602,127.37, 36,904,199.60 and 8,439,193.98
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Solution
The fourth proportional to 24,602,127.37, 36,904,199.60 and 8,439,193.98 is: 12,659,136.93
Step by Step Solution
- Step 1: Write the proportion equation
24,602,127.37 : 36,904,199.60 = 8,439,193.98 : x - Step 2: Convert to fraction form
24,602,127.37/36,904,199.60 = 8,439,193.98/x - Step 3: Cross multiply
24,602,127.37x = 36,904,199.60 × 8,439,193.98 - Step 4: Simplify right side
24,602,127.37x = 311,441,699,122,136.38 - Step 5: Solve for x
x = 311,441,699,122,136.38/24,602,127.37 - Step 6: Final answer
x = 12,659,136.93
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1.5x scale
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.