Finding the Fourth Proportional to 49,222,460, 67,928,394.48 and 27,493,827.68
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Solution
The fourth proportional to 49,222,460, 67,928,394.48 and 27,493,827.68 is: 37,942,264.01
Step by Step Solution
- Step 1: Write the proportion equation
49,222,460 : 67,928,394.48 = 27,493,827.68 : x - Step 2: Convert to fraction form
49,222,460/67,928,394.48 = 27,493,827.68/x - Step 3: Cross multiply
49,222,460x = 67,928,394.48 × 27,493,827.68 - Step 4: Simplify right side
49,222,460x = 1,867,611,572,412,183.25 - Step 5: Solve for x
x = 1,867,611,572,412,183.25/49,222,460 - Step 6: Final answer
x = 37,942,264.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.