Finding the Fourth Proportional to 236,375,590.24, 323,833,046.76 and 227,536,257.88
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Solution
The fourth proportional to 236,375,590.24, 323,833,046.76 and 227,536,257.88 is: 311,723,217.96
Step by Step Solution
- Step 1: Write the proportion equation
236,375,590.24 : 323,833,046.76 = 227,536,257.88 : x - Step 2: Convert to fraction form
236,375,590.24/323,833,046.76 = 227,536,257.88/x - Step 3: Cross multiply
236,375,590.24x = 323,833,046.76 × 227,536,257.88 - Step 4: Simplify right side
236,375,590.24x = 73,683,759,637,649,456 - Step 5: Solve for x
x = 73,683,759,637,649,456/236,375,590.24 - Step 6: Final answer
x = 311,723,217.96
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.