Finding the Fourth Proportional to 226,265,207.16, 339,214,657.16 and 70,738,959.60
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Solution
The fourth proportional to 226,265,207.16, 339,214,657.16 and 70,738,959.60 is: 106,051,178.75
Step by Step Solution
- Step 1: Write the proportion equation
226,265,207.16 : 339,214,657.16 = 70,738,959.60 : x - Step 2: Convert to fraction form
226,265,207.16/339,214,657.16 = 70,738,959.60/x - Step 3: Cross multiply
226,265,207.16x = 339,214,657.16 × 70,738,959.60 - Step 4: Simplify right side
226,265,207.16x = 23,995,691,928,569,092 - Step 5: Solve for x
x = 23,995,691,928,569,092/226,265,207.16 - Step 6: Final answer
x = 106,051,178.75
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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.