Finding the Fourth Proportional to 2,339,789,584.60, 3,509,684,163.82 and 1,029,691,636.70
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Solution
The fourth proportional to 2,339,789,584.60, 3,509,684,163.82 and 1,029,691,636.70 is: 1,544,537,361.28
Step by Step Solution
- Step 1: Write the proportion equation
2,339,789,584.60 : 3,509,684,163.82 = 1,029,691,636.70 : x - Step 2: Convert to fraction form
2,339,789,584.60/3,509,684,163.82 = 1,029,691,636.70/x - Step 3: Cross multiply
2,339,789,584.60x = 3,509,684,163.82 × 1,029,691,636.70 - Step 4: Simplify right side
2,339,789,584.60x = 3,613,892,430,943,886,848 - Step 5: Solve for x
x = 3,613,892,430,943,886,848/2,339,789,584.60 - Step 6: Final answer
x = 1,544,537,361.28
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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.