Finding the Fourth Proportional to 73,822,412.46, 110,707,975.42 and 41,082,943.18
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Solution
The fourth proportional to 73,822,412.46, 110,707,975.42 and 41,082,943.18 is: 61,610,144.02
Step by Step Solution
- Step 1: Write the proportion equation
73,822,412.46 : 110,707,975.42 = 41,082,943.18 : x - Step 2: Convert to fraction form
73,822,412.46/110,707,975.42 = 41,082,943.18/x - Step 3: Cross multiply
73,822,412.46x = 110,707,975.42 × 41,082,943.18 - Step 4: Simplify right side
73,822,412.46x = 4,548,209,463,752,697 - Step 5: Solve for x
x = 4,548,209,463,752,697/73,822,412.46 - Step 6: Final answer
x = 61,610,144.02
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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.