Finding the Fourth Proportional to 46,270,253.09, 69,405,375.42 and 20,362,554.41
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Solution
The fourth proportional to 46,270,253.09, 69,405,375.42 and 20,362,554.41 is: 30,543,829.76
Step by Step Solution
- Step 1: Write the proportion equation
46,270,253.09 : 69,405,375.42 = 20,362,554.41 : x - Step 2: Convert to fraction form
46,270,253.09/69,405,375.42 = 20,362,554.41/x - Step 3: Cross multiply
46,270,253.09x = 69,405,375.42 × 20,362,554.41 - Step 4: Simplify right side
46,270,253.09x = 1,413,270,733,360,052 - Step 5: Solve for x
x = 1,413,270,733,360,052/46,270,253.09 - Step 6: Final answer
x = 30,543,829.76
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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.