Finding the Fourth Proportional to 49,010,997.49, 73,524,482.02 and 14,470,890.79
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Solution
The fourth proportional to 49,010,997.49, 73,524,482.02 and 14,470,890.79 is: 21,708,694.05
Step by Step Solution
- Step 1: Write the proportion equation
49,010,997.49 : 73,524,482.02 = 14,470,890.79 : x - Step 2: Convert to fraction form
49,010,997.49/73,524,482.02 = 14,470,890.79/x - Step 3: Cross multiply
49,010,997.49x = 73,524,482.02 × 14,470,890.79 - Step 4: Simplify right side
49,010,997.49x = 1,063,964,749,262,761.75 - Step 5: Solve for x
x = 1,063,964,749,262,761.75/49,010,997.49 - Step 6: Final answer
x = 21,708,694.05
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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.