Finding the Fourth Proportional to 14,517,714.24, 21,791,704.46 and 6,436,365.17
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Solution
The fourth proportional to 14,517,714.24, 21,791,704.46 and 6,436,365.17 is: 9,661,256.94
Step by Step Solution
- Step 1: Write the proportion equation
14,517,714.24 : 21,791,704.46 = 6,436,365.17 : x - Step 2: Convert to fraction form
14,517,714.24/21,791,704.46 = 6,436,365.17/x - Step 3: Cross multiply
14,517,714.24x = 21,791,704.46 × 6,436,365.17 - Step 4: Simplify right side
14,517,714.24x = 140,259,367,440,137.30 - Step 5: Solve for x
x = 140,259,367,440,137.30/14,517,714.24 - Step 6: Final answer
x = 9,661,256.94
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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.