Finding the Fourth Proportional to 251,609,079.63, 377,439,443.60 and 96,293,537
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Solution
The fourth proportional to 251,609,079.63, 377,439,443.60 and 96,293,537 is: 144,450,188.69
Step by Step Solution
- Step 1: Write the proportion equation
251,609,079.63 : 377,439,443.60 = 96,293,537 : x - Step 2: Convert to fraction form
251,609,079.63/377,439,443.60 = 96,293,537/x - Step 3: Cross multiply
251,609,079.63x = 377,439,443.60 × 96,293,537 - Step 4: Simplify right side
251,609,079.63x = 36,344,979,027,556,016 - Step 5: Solve for x
x = 36,344,979,027,556,016/251,609,079.63 - Step 6: Final answer
x = 144,450,188.69
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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.