Finding the Fourth Proportional to 16,135,680.37, 24,208,637.06 and 5,760,676.84
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Solution
The fourth proportional to 16,135,680.37, 24,208,637.06 and 5,760,676.84 is: 8,642,841.92
Step by Step Solution
- Step 1: Write the proportion equation
16,135,680.37 : 24,208,637.06 = 5,760,676.84 : x - Step 2: Convert to fraction form
16,135,680.37/24,208,637.06 = 5,760,676.84/x - Step 3: Cross multiply
16,135,680.37x = 24,208,637.06 × 5,760,676.84 - Step 4: Simplify right side
16,135,680.37x = 139,458,134,689,661.12 - Step 5: Solve for x
x = 139,458,134,689,661.12/16,135,680.37 - Step 6: Final answer
x = 8,642,841.92
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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.