Finding the Fourth Proportional to 24,004,370.44, 36,007,715.58 and 7,830,290.44
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Solution
The fourth proportional to 24,004,370.44, 36,007,715.58 and 7,830,290.44 is: 11,745,814.03
Step by Step Solution
- Step 1: Write the proportion equation
24,004,370.44 : 36,007,715.58 = 7,830,290.44 : x - Step 2: Convert to fraction form
24,004,370.44/36,007,715.58 = 7,830,290.44/x - Step 3: Cross multiply
24,004,370.44x = 36,007,715.58 × 7,830,290.44 - Step 4: Simplify right side
24,004,370.44x = 281,950,871,072,313.06 - Step 5: Solve for x
x = 281,950,871,072,313.06/24,004,370.44 - Step 6: Final answer
x = 11,745,814.03
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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.