Finding the Fourth Proportional to 27,654,829.80, 41,482,244.70 and 27,654,829.80
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Solution
The fourth proportional to 27,654,829.80, 41,482,244.70 and 27,654,829.80 is: 41,482,244.70
Step by Step Solution
- Step 1: Write the proportion equation
27,654,829.80 : 41,482,244.70 = 27,654,829.80 : x - Step 2: Convert to fraction form
27,654,829.80/41,482,244.70 = 27,654,829.80/x - Step 3: Cross multiply
27,654,829.80x = 41,482,244.70 × 27,654,829.80 - Step 4: Simplify right side
27,654,829.80x = 1,147,184,416,900,452.25 - Step 5: Solve for x
x = 1,147,184,416,900,452.25/27,654,829.80 - Step 6: Final answer
x = 41,482,244.70
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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.