Finding the Fourth Proportional to 203,361,825.08, 276,884,888.28 and 202,716,124.26
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Solution
The fourth proportional to 203,361,825.08, 276,884,888.28 and 202,716,124.26 is: 276,005,741.97
Step by Step Solution
- Step 1: Write the proportion equation
203,361,825.08 : 276,884,888.28 = 202,716,124.26 : x - Step 2: Convert to fraction form
203,361,825.08/276,884,888.28 = 202,716,124.26/x - Step 3: Cross multiply
203,361,825.08x = 276,884,888.28 × 202,716,124.26 - Step 4: Simplify right side
203,361,825.08x = 56,129,031,419,000,296 - Step 5: Solve for x
x = 56,129,031,419,000,296/203,361,825.08 - Step 6: Final answer
x = 276,005,741.97
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.