Finding the Fourth Proportional to 32,055,532.74, 48,082,624.79 and 7,794,584.06
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Solution
The fourth proportional to 32,055,532.74, 48,082,624.79 and 7,794,584.06 is: 11,691,712.11
Step by Step Solution
- Step 1: Write the proportion equation
32,055,532.74 : 48,082,624.79 = 7,794,584.06 : x - Step 2: Convert to fraction form
32,055,532.74/48,082,624.79 = 7,794,584.06/x - Step 3: Cross multiply
32,055,532.74x = 48,082,624.79 × 7,794,584.06 - Step 4: Simplify right side
32,055,532.74x = 374,784,060,471,708.75 - Step 5: Solve for x
x = 374,784,060,471,708.75/32,055,532.74 - Step 6: Final answer
x = 11,691,712.11
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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.