Finding the Fourth Proportional to 36,264,128.48, 54,402,102.48 and 10,707,721.28
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Solution
The fourth proportional to 36,264,128.48, 54,402,102.48 and 10,707,721.28 is: 16,063,326.90
Step by Step Solution
- Step 1: Write the proportion equation
36,264,128.48 : 54,402,102.48 = 10,707,721.28 : x - Step 2: Convert to fraction form
36,264,128.48/54,402,102.48 = 10,707,721.28/x - Step 3: Cross multiply
36,264,128.48x = 54,402,102.48 × 10,707,721.28 - Step 4: Simplify right side
36,264,128.48x = 582,522,550,401,836.75 - Step 5: Solve for x
x = 582,522,550,401,836.75/36,264,128.48 - Step 6: Final answer
x = 16,063,326.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.