Finding the Fourth Proportional to 10,364,206.67, 15,545,749.58 and 3,175,761.84
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Solution
The fourth proportional to 10,364,206.67, 15,545,749.58 and 3,175,761.84 is: 4,763,471.03
Step by Step Solution
- Step 1: Write the proportion equation
10,364,206.67 : 15,545,749.58 = 3,175,761.84 : x - Step 2: Convert to fraction form
10,364,206.67/15,545,749.58 = 3,175,761.84/x - Step 3: Cross multiply
10,364,206.67x = 15,545,749.58 × 3,175,761.84 - Step 4: Simplify right side
10,364,206.67x = 49,369,598,245,957.42 - Step 5: Solve for x
x = 49,369,598,245,957.42/10,364,206.67 - Step 6: Final answer
x = 4,763,471.03
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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.