Finding the Fourth Proportional to 11,044,787.88, 15,241,661.97 and 6,083,133.95
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Solution
The fourth proportional to 11,044,787.88, 15,241,661.97 and 6,083,133.95 is: 8,394,644.82
Step by Step Solution
- Step 1: Write the proportion equation
11,044,787.88 : 15,241,661.97 = 6,083,133.95 : x - Step 2: Convert to fraction form
11,044,787.88/15,241,661.97 = 6,083,133.95/x - Step 3: Cross multiply
11,044,787.88x = 15,241,661.97 × 6,083,133.95 - Step 4: Simplify right side
11,044,787.88x = 92,717,071,399,423.28 - Step 5: Solve for x
x = 92,717,071,399,423.28/11,044,787.88 - Step 6: Final answer
x = 8,394,644.82
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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.