Finding the Fourth Proportional to 96,764,043.84, 145,147,542.12 and 35,365,680.96
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Solution
The fourth proportional to 96,764,043.84, 145,147,542.12 and 35,365,680.96 is: 53,049,061.03
Step by Step Solution
- Step 1: Write the proportion equation
96,764,043.84 : 145,147,542.12 = 35,365,680.96 : x - Step 2: Convert to fraction form
96,764,043.84/145,147,542.12 = 35,365,680.96/x - Step 3: Cross multiply
96,764,043.84x = 145,147,542.12 × 35,365,680.96 - Step 4: Simplify right side
96,764,043.84x = 5,133,241,666,744,082 - Step 5: Solve for x
x = 5,133,241,666,744,082/96,764,043.84 - Step 6: Final answer
x = 53,049,061.03
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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.