Finding the Fourth Proportional to 49,452,244.48, 68,248,182.78 and 27,432,843.22
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Solution
The fourth proportional to 49,452,244.48, 68,248,182.78 and 27,432,843.22 is: 37,859,589.95
Step by Step Solution
- Step 1: Write the proportion equation
49,452,244.48 : 68,248,182.78 = 27,432,843.22 : x - Step 2: Convert to fraction form
49,452,244.48/68,248,182.78 = 27,432,843.22/x - Step 3: Cross multiply
49,452,244.48x = 68,248,182.78 × 27,432,843.22 - Step 4: Simplify right side
49,452,244.48x = 1,872,241,698,253,643.75 - Step 5: Solve for x
x = 1,872,241,698,253,643.75/49,452,244.48 - Step 6: Final answer
x = 37,859,589.95
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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.