Finding the Fourth Proportional to 10,177,414.44, 14,044,862.34 and 5,594,205.48
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Solution
The fourth proportional to 10,177,414.44, 14,044,862.34 and 5,594,205.48 is: 7,720,020.28
Step by Step Solution
- Step 1: Write the proportion equation
10,177,414.44 : 14,044,862.34 = 5,594,205.48 : x - Step 2: Convert to fraction form
10,177,414.44/14,044,862.34 = 5,594,205.48/x - Step 3: Cross multiply
10,177,414.44x = 14,044,862.34 × 5,594,205.48 - Step 4: Simplify right side
10,177,414.44x = 78,569,845,868,273.62 - Step 5: Solve for x
x = 78,569,845,868,273.62/10,177,414.44 - Step 6: Final answer
x = 7,720,020.28
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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.