Finding the Fourth Proportional to 43,864,544.34, 65,750,160.48 and 16,559,236.98
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Solution
The fourth proportional to 43,864,544.34, 65,750,160.48 and 16,559,236.98 is: 24,821,242.42
Step by Step Solution
- Step 1: Write the proportion equation
43,864,544.34 : 65,750,160.48 = 16,559,236.98 : x - Step 2: Convert to fraction form
43,864,544.34/65,750,160.48 = 16,559,236.98/x - Step 3: Cross multiply
43,864,544.34x = 65,750,160.48 × 16,559,236.98 - Step 4: Simplify right side
43,864,544.34x = 1,088,772,488,861,350.50 - Step 5: Solve for x
x = 1,088,772,488,861,350.50/43,864,544.34 - Step 6: Final answer
x = 24,821,242.42
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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.