Finding the Fourth Proportional to 11,157,544.57, 16,729,813.96 and 4,326,137
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Solution
The fourth proportional to 11,157,544.57, 16,729,813.96 and 4,326,137 is: 6,486,684.12
Step by Step Solution
- Step 1: Write the proportion equation
11,157,544.57 : 16,729,813.96 = 4,326,137 : x - Step 2: Convert to fraction form
11,157,544.57/16,729,813.96 = 4,326,137/x - Step 3: Cross multiply
11,157,544.57x = 16,729,813.96 × 4,326,137 - Step 4: Simplify right side
11,157,544.57x = 72,375,467,175,472.53 - Step 5: Solve for x
x = 72,375,467,175,472.53/11,157,544.57 - Step 6: Final answer
x = 6,486,684.12
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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.