Finding the Fourth Proportional to 79,536,061.08, 119,266,397.46 and 27,702,586.44
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Solution
The fourth proportional to 79,536,061.08, 119,266,397.46 and 27,702,586.44 is: 41,540,750.70
Step by Step Solution
- Step 1: Write the proportion equation
79,536,061.08 : 119,266,397.46 = 27,702,586.44 : x - Step 2: Convert to fraction form
79,536,061.08/119,266,397.46 = 27,702,586.44/x - Step 3: Cross multiply
79,536,061.08x = 119,266,397.46 × 27,702,586.44 - Step 4: Simplify right side
79,536,061.08x = 3,303,987,685,023,046.50 - Step 5: Solve for x
x = 3,303,987,685,023,046.50/79,536,061.08 - Step 6: Final answer
x = 41,540,750.70
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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.