Finding the Fourth Proportional to 2,290,326,063.45, 3,436,496,864.78 and 1,062,862,690.65
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Solution
The fourth proportional to 2,290,326,063.45, 3,436,496,864.78 and 1,062,862,690.65 is: 1,594,761,707.69
Step by Step Solution
- Step 1: Write the proportion equation
2,290,326,063.45 : 3,436,496,864.78 = 1,062,862,690.65 : x - Step 2: Convert to fraction form
2,290,326,063.45/3,436,496,864.78 = 1,062,862,690.65/x - Step 3: Cross multiply
2,290,326,063.45x = 3,436,496,864.78 × 1,062,862,690.65 - Step 4: Simplify right side
2,290,326,063.45x = 3,652,524,304,105,045,504 - Step 5: Solve for x
x = 3,652,524,304,105,045,504/2,290,326,063.45 - Step 6: Final answer
x = 1,594,761,707.69
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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.