Finding the Fourth Proportional to 24,994,473.77, 34,494,971.48 and 14,398,229.13
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Solution
The fourth proportional to 24,994,473.77, 34,494,971.48 and 14,398,229.13 is: 19,871,052.61
Step by Step Solution
- Step 1: Write the proportion equation
24,994,473.77 : 34,494,971.48 = 14,398,229.13 : x - Step 2: Convert to fraction form
24,994,473.77/34,494,971.48 = 14,398,229.13/x - Step 3: Cross multiply
24,994,473.77x = 34,494,971.48 × 14,398,229.13 - Step 4: Simplify right side
24,994,473.77x = 496,666,503,237,850.81 - Step 5: Solve for x
x = 496,666,503,237,850.81/24,994,473.77 - Step 6: Final answer
x = 19,871,052.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.