Finding the Fourth Proportional to 3,027,496,567.80, 4,540,394,546.10 and 957,852,737.40
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Solution
The fourth proportional to 3,027,496,567.80, 4,540,394,546.10 and 957,852,737.40 is: 1,436,510,082.66
Step by Step Solution
- Step 1: Write the proportion equation
3,027,496,567.80 : 4,540,394,546.10 = 957,852,737.40 : x - Step 2: Convert to fraction form
3,027,496,567.80/4,540,394,546.10 = 957,852,737.40/x - Step 3: Cross multiply
3,027,496,567.80x = 4,540,394,546.10 × 957,852,737.40 - Step 4: Simplify right side
3,027,496,567.80x = 4,349,029,344,857,915,904 - Step 5: Solve for x
x = 4,349,029,344,857,915,904/3,027,496,567.80 - Step 6: Final answer
x = 1,436,510,082.66
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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.