Finding the Fourth Proportional to 17,593,306.13, 24,264,368.06 and 12,383,560.49
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Solution
The fourth proportional to 17,593,306.13, 24,264,368.06 and 12,383,560.49 is: 17,079,181.55
Step by Step Solution
- Step 1: Write the proportion equation
17,593,306.13 : 24,264,368.06 = 12,383,560.49 : x - Step 2: Convert to fraction form
17,593,306.13/24,264,368.06 = 12,383,560.49/x - Step 3: Cross multiply
17,593,306.13x = 24,264,368.06 × 12,383,560.49 - Step 4: Simplify right side
17,593,306.13x = 300,479,269,439,394.31 - Step 5: Solve for x
x = 300,479,269,439,394.31/17,593,306.13 - Step 6: Final answer
x = 17,079,181.55
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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.