Finding the Fourth Proportional to 16,154,413.80, 24,231,620.70 and 14,737,237.80
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Solution
The fourth proportional to 16,154,413.80, 24,231,620.70 and 14,737,237.80 is: 22,105,856.70
Step by Step Solution
- Step 1: Write the proportion equation
16,154,413.80 : 24,231,620.70 = 14,737,237.80 : x - Step 2: Convert to fraction form
16,154,413.80/24,231,620.70 = 14,737,237.80/x - Step 3: Cross multiply
16,154,413.80x = 24,231,620.70 × 14,737,237.80 - Step 4: Simplify right side
16,154,413.80x = 357,107,156,535,302.44 - Step 5: Solve for x
x = 357,107,156,535,302.44/16,154,413.80 - Step 6: Final answer
x = 22,105,856.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.