Finding the Fourth Proportional to 325,545,357, 449,141,482.26 and 201,740,861.64
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Solution
The fourth proportional to 325,545,357, 449,141,482.26 and 201,740,861.64 is: 278,333,533.81
Step by Step Solution
- Step 1: Write the proportion equation
325,545,357 : 449,141,482.26 = 201,740,861.64 : x - Step 2: Convert to fraction form
325,545,357/449,141,482.26 = 201,740,861.64/x - Step 3: Cross multiply
325,545,357x = 449,141,482.26 × 201,740,861.64 - Step 4: Simplify right side
325,545,357x = 90,610,189,629,399,168 - Step 5: Solve for x
x = 90,610,189,629,399,168/325,545,357 - Step 6: Final answer
x = 278,333,533.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.