Finding the Fourth Proportional to 53,412,674.44, 80,107,800.18 and 15,065,220.68
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Solution
The fourth proportional to 53,412,674.44, 80,107,800.18 and 15,065,220.68 is: 22,594,668.79
Step by Step Solution
- Step 1: Write the proportion equation
53,412,674.44 : 80,107,800.18 = 15,065,220.68 : x - Step 2: Convert to fraction form
53,412,674.44/80,107,800.18 = 15,065,220.68/x - Step 3: Cross multiply
53,412,674.44x = 80,107,800.18 × 15,065,220.68 - Step 4: Simplify right side
53,412,674.44x = 1,206,841,687,901,043.75 - Step 5: Solve for x
x = 1,206,841,687,901,043.75/53,412,674.44 - Step 6: Final answer
x = 22,594,668.79
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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.