Finding the Fourth Proportional to 16,306,961.18, 24,460,446.32 and 4,792,427.82
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Solution
The fourth proportional to 16,306,961.18, 24,460,446.32 and 4,792,427.82 is: 7,188,643.07
Step by Step Solution
- Step 1: Write the proportion equation
16,306,961.18 : 24,460,446.32 = 4,792,427.82 : x - Step 2: Convert to fraction form
16,306,961.18/24,460,446.32 = 4,792,427.82/x - Step 3: Cross multiply
16,306,961.18x = 24,460,446.32 × 4,792,427.82 - Step 4: Simplify right side
16,306,961.18x = 117,224,923,433,584.62 - Step 5: Solve for x
x = 117,224,923,433,584.62/16,306,961.18 - Step 6: Final answer
x = 7,188,643.07
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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.