Finding the Fourth Proportional to 49,319,576.23, 68,061,147.57 and 27,294,594.48
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Solution
The fourth proportional to 49,319,576.23, 68,061,147.57 and 27,294,594.48 is: 37,666,613.63
Step by Step Solution
- Step 1: Write the proportion equation
49,319,576.23 : 68,061,147.57 = 27,294,594.48 : x - Step 2: Convert to fraction form
49,319,576.23/68,061,147.57 = 27,294,594.48/x - Step 3: Cross multiply
49,319,576.23x = 68,061,147.57 × 27,294,594.48 - Step 4: Simplify right side
49,319,576.23x = 1,857,701,422,536,727.75 - Step 5: Solve for x
x = 1,857,701,422,536,727.75/49,319,576.23 - Step 6: Final answer
x = 37,666,613.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.