Finding the Fourth Proportional to 27,224,692.20, 40,837,038.30 and 24,532,057.80
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Solution
The fourth proportional to 27,224,692.20, 40,837,038.30 and 24,532,057.80 is: 36,798,086.70
Step by Step Solution
- Step 1: Write the proportion equation
27,224,692.20 : 40,837,038.30 = 24,532,057.80 : x - Step 2: Convert to fraction form
27,224,692.20/40,837,038.30 = 24,532,057.80/x - Step 3: Cross multiply
27,224,692.20x = 40,837,038.30 × 24,532,057.80 - Step 4: Simplify right side
27,224,692.20x = 1,001,816,583,956,413.75 - Step 5: Solve for x
x = 1,001,816,583,956,413.75/27,224,692.20 - Step 6: Final answer
x = 36,798,086.70
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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.