Finding the Fourth Proportional to 333,726,766.20, 460,543,929.39 and 185,058,360.79
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Solution
The fourth proportional to 333,726,766.20, 460,543,929.39 and 185,058,360.79 is: 255,381,087.99
Step by Step Solution
- Step 1: Write the proportion equation
333,726,766.20 : 460,543,929.39 = 185,058,360.79 : x - Step 2: Convert to fraction form
333,726,766.20/460,543,929.39 = 185,058,360.79/x - Step 3: Cross multiply
333,726,766.20x = 460,543,929.39 × 185,058,360.79 - Step 4: Simplify right side
333,726,766.20x = 85,227,504,644,580,608 - Step 5: Solve for x
x = 85,227,504,644,580,608/333,726,766.20 - Step 6: Final answer
x = 255,381,087.99
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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.