Finding the Fourth Proportional to 36,296,564.60, 54,381,861.30 and 23,510,487.80
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Solution
The fourth proportional to 36,296,564.60, 54,381,861.30 and 23,510,487.80 is: 35,224,933.84
Step by Step Solution
- Step 1: Write the proportion equation
36,296,564.60 : 54,381,861.30 = 23,510,487.80 : x - Step 2: Convert to fraction form
36,296,564.60/54,381,861.30 = 23,510,487.80/x - Step 3: Cross multiply
36,296,564.60x = 54,381,861.30 × 23,510,487.80 - Step 4: Simplify right side
36,296,564.60x = 1,278,544,086,634,942 - Step 5: Solve for x
x = 1,278,544,086,634,942/36,296,564.60 - Step 6: Final answer
x = 35,224,933.84
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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.