Finding the Fourth Proportional to 14,717,877.58, 22,077,425.10 and 4,343,096.75
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Solution
The fourth proportional to 14,717,877.58, 22,077,425.10 and 4,343,096.75 is: 6,514,824.76
Step by Step Solution
- Step 1: Write the proportion equation
14,717,877.58 : 22,077,425.10 = 4,343,096.75 : x - Step 2: Convert to fraction form
14,717,877.58/22,077,425.10 = 4,343,096.75/x - Step 3: Cross multiply
14,717,877.58x = 22,077,425.10 × 4,343,096.75 - Step 4: Simplify right side
14,717,877.58x = 95,884,393,200,178.44 - Step 5: Solve for x
x = 95,884,393,200,178.44/14,717,877.58 - Step 6: Final answer
x = 6,514,824.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.