Finding the Fourth Proportional to 57,832,120.44, 86,696,634.42 and 21,955,522.68
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Solution
The fourth proportional to 57,832,120.44, 86,696,634.42 and 21,955,522.68 is: 32,913,714.88
Step by Step Solution
- Step 1: Write the proportion equation
57,832,120.44 : 86,696,634.42 = 21,955,522.68 : x - Step 2: Convert to fraction form
57,832,120.44/86,696,634.42 = 21,955,522.68/x - Step 3: Cross multiply
57,832,120.44x = 86,696,634.42 × 21,955,522.68 - Step 4: Simplify right side
57,832,120.44x = 1,903,469,923,287,978.75 - Step 5: Solve for x
x = 1,903,469,923,287,978.75/57,832,120.44 - Step 6: Final answer
x = 32,913,714.88
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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.