Finding the Fourth Proportional to 24,634,141.14, 33,993,742.59 and 13,620,229.14
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Solution
The fourth proportional to 24,634,141.14, 33,993,742.59 and 13,620,229.14 is: 18,795,157.53
Step by Step Solution
- Step 1: Write the proportion equation
24,634,141.14 : 33,993,742.59 = 13,620,229.14 : x - Step 2: Convert to fraction form
24,634,141.14/33,993,742.59 = 13,620,229.14/x - Step 3: Cross multiply
24,634,141.14x = 33,993,742.59 × 13,620,229.14 - Step 4: Simplify right side
24,634,141.14x = 463,002,563,401,977.12 - Step 5: Solve for x
x = 463,002,563,401,977.12/24,634,141.14 - Step 6: Final answer
x = 18,795,157.53
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1.5x scale
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.