Finding the Fourth Proportional to 24,024,440.82, 36,042,803.97 and 6,985,113.75
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Solution
The fourth proportional to 24,024,440.82, 36,042,803.97 and 6,985,113.75 is: 10,479,456.63
Step by Step Solution
- Step 1: Write the proportion equation
24,024,440.82 : 36,042,803.97 = 6,985,113.75 : x - Step 2: Convert to fraction form
24,024,440.82/36,042,803.97 = 6,985,113.75/x - Step 3: Cross multiply
24,024,440.82x = 36,042,803.97 × 6,985,113.75 - Step 4: Simplify right side
24,024,440.82x = 251,763,085,599,401.59 - Step 5: Solve for x
x = 251,763,085,599,401.59/24,024,440.82 - Step 6: Final answer
x = 10,479,456.63
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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.