Finding the Fourth Proportional to 32,228,545.68, 48,357,440.64 and 29,504,010.24
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Solution
The fourth proportional to 32,228,545.68, 48,357,440.64 and 29,504,010.24 is: 44,269,401.36
Step by Step Solution
- Step 1: Write the proportion equation
32,228,545.68 : 48,357,440.64 = 29,504,010.24 : x - Step 2: Convert to fraction form
32,228,545.68/48,357,440.64 = 29,504,010.24/x - Step 3: Cross multiply
32,228,545.68x = 48,357,440.64 × 29,504,010.24 - Step 4: Simplify right side
32,228,545.68x = 1,426,738,423,822,752 - Step 5: Solve for x
x = 1,426,738,423,822,752/32,228,545.68 - Step 6: Final answer
x = 44,269,401.36
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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.