Finding the Fourth Proportional to 4,908,821,193.42, 7,364,265,913.08 and 1,592,376,805.96
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Solution
The fourth proportional to 4,908,821,193.42, 7,364,265,913.08 and 1,592,376,805.96 is: 2,388,900,668.99
Step by Step Solution
- Step 1: Write the proportion equation
4,908,821,193.42 : 7,364,265,913.08 = 1,592,376,805.96 : x - Step 2: Convert to fraction form
4,908,821,193.42/7,364,265,913.08 = 1,592,376,805.96/x - Step 3: Cross multiply
4,908,821,193.42x = 7,364,265,913.08 × 1,592,376,805.96 - Step 4: Simplify right side
4,908,821,193.42x = 11,726,686,232,910,434,304 - Step 5: Solve for x
x = 11,726,686,232,910,434,304/4,908,821,193.42 - Step 6: Final answer
x = 2,388,900,668.99
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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.