Finding the Fourth Proportional to 11,663,725.02, 17,503,391.28 and 4,840,297.98
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Solution
The fourth proportional to 11,663,725.02, 17,503,391.28 and 4,840,297.98 is: 7,263,685.43
Step by Step Solution
- Step 1: Write the proportion equation
11,663,725.02 : 17,503,391.28 = 4,840,297.98 : x - Step 2: Convert to fraction form
11,663,725.02/17,503,391.28 = 4,840,297.98/x - Step 3: Cross multiply
11,663,725.02x = 17,503,391.28 × 4,840,297.98 - Step 4: Simplify right side
11,663,725.02x = 84,721,629,473,884.75 - Step 5: Solve for x
x = 84,721,629,473,884.75/11,663,725.02 - Step 6: Final answer
x = 7,263,685.43
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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.