Finding the Fourth Proportional to 22,609,716.29, 33,929,692.49 and 9,658,893.53
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Solution
The fourth proportional to 22,609,716.29, 33,929,692.49 and 9,658,893.53 is: 14,494,798.74
Step by Step Solution
- Step 1: Write the proportion equation
22,609,716.29 : 33,929,692.49 = 9,658,893.53 : x - Step 2: Convert to fraction form
22,609,716.29/33,929,692.49 = 9,658,893.53/x - Step 3: Cross multiply
22,609,716.29x = 33,929,692.49 × 9,658,893.53 - Step 4: Simplify right side
22,609,716.29x = 327,723,287,266,550.56 - Step 5: Solve for x
x = 327,723,287,266,550.56/22,609,716.29 - Step 6: Final answer
x = 14,494,798.74
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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.