Finding the Fourth Proportional to 16,269,226.48, 24,403,733.34 and 4,138,586.56
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Solution
The fourth proportional to 16,269,226.48, 24,403,733.34 and 4,138,586.56 is: 6,207,852.78
Step by Step Solution
- Step 1: Write the proportion equation
16,269,226.48 : 24,403,733.34 = 4,138,586.56 : x - Step 2: Convert to fraction form
16,269,226.48/24,403,733.34 = 4,138,586.56/x - Step 3: Cross multiply
16,269,226.48x = 24,403,733.34 × 4,138,586.56 - Step 4: Simplify right side
16,269,226.48x = 100,996,962,814,747.91 - Step 5: Solve for x
x = 100,996,962,814,747.91/16,269,226.48 - Step 6: Final answer
x = 6,207,852.78
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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.