Finding the Fourth Proportional to 11,198,941.48, 16,801,081.98 and 3,625,909.48
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Solution
The fourth proportional to 11,198,941.48, 16,801,081.98 and 3,625,909.48 is: 5,439,728.61
Step by Step Solution
- Step 1: Write the proportion equation
11,198,941.48 : 16,801,081.98 = 3,625,909.48 : x - Step 2: Convert to fraction form
11,198,941.48/16,801,081.98 = 3,625,909.48/x - Step 3: Cross multiply
11,198,941.48x = 16,801,081.98 × 3,625,909.48 - Step 4: Simplify right side
11,198,941.48x = 60,919,202,425,539.17 - Step 5: Solve for x
x = 60,919,202,425,539.17/11,198,941.48 - Step 6: Final answer
x = 5,439,728.61
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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.