Finding the Fourth Proportional to 27,536,011.57, 41,297,149.84 and 8,101,370.03
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Solution
The fourth proportional to 27,536,011.57, 41,297,149.84 and 8,101,370.03 is: 12,150,034.55
Step by Step Solution
- Step 1: Write the proportion equation
27,536,011.57 : 41,297,149.84 = 8,101,370.03 : x - Step 2: Convert to fraction form
27,536,011.57/41,297,149.84 = 8,101,370.03/x - Step 3: Cross multiply
27,536,011.57x = 41,297,149.84 × 8,101,370.03 - Step 4: Simplify right side
27,536,011.57x = 334,563,492,038,195.31 - Step 5: Solve for x
x = 334,563,492,038,195.31/27,536,011.57 - Step 6: Final answer
x = 12,150,034.55
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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.