Finding the Fourth Proportional to 224,020,108.80, 335,652,249.60 and 108,756,460.80
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Solution
The fourth proportional to 224,020,108.80, 335,652,249.60 and 108,756,460.80 is: 162,951,223.09
Step by Step Solution
- Step 1: Write the proportion equation
224,020,108.80 : 335,652,249.60 = 108,756,460.80 : x - Step 2: Convert to fraction form
224,020,108.80/335,652,249.60 = 108,756,460.80/x - Step 3: Cross multiply
224,020,108.80x = 335,652,249.60 × 108,756,460.80 - Step 4: Simplify right side
224,020,108.80x = 36,504,350,726,054,216 - Step 5: Solve for x
x = 36,504,350,726,054,216/224,020,108.80 - Step 6: Final answer
x = 162,951,223.09
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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.