Finding the Fourth Proportional to 108,885,896.22, 163,352,759.61 and 32,202,946.14
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Solution
The fourth proportional to 108,885,896.22, 163,352,759.61 and 32,202,946.14 is: 48,311,492.14
Step by Step Solution
- Step 1: Write the proportion equation
108,885,896.22 : 163,352,759.61 = 32,202,946.14 : x - Step 2: Convert to fraction form
108,885,896.22/163,352,759.61 = 32,202,946.14/x - Step 3: Cross multiply
108,885,896.22x = 163,352,759.61 × 32,202,946.14 - Step 4: Simplify right side
108,885,896.22x = 5,260,440,119,541,198 - Step 5: Solve for x
x = 5,260,440,119,541,198/108,885,896.22 - Step 6: Final answer
x = 48,311,492.14
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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.