Finding the Fourth Proportional to 33,743,728.26, 46,566,101.61 and 18,273,454.02
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Solution
The fourth proportional to 33,743,728.26, 46,566,101.61 and 18,273,454.02 is: 25,217,234.74
Step by Step Solution
- Step 1: Write the proportion equation
33,743,728.26 : 46,566,101.61 = 18,273,454.02 : x - Step 2: Convert to fraction form
33,743,728.26/46,566,101.61 = 18,273,454.02/x - Step 3: Cross multiply
33,743,728.26x = 46,566,101.61 × 18,273,454.02 - Step 4: Simplify right side
33,743,728.26x = 850,923,516,660,983 - Step 5: Solve for x
x = 850,923,516,660,983/33,743,728.26 - Step 6: Final answer
x = 25,217,234.74
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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.