Finding the Fourth Proportional to 262,164,311.24, 393,202,623 and 96,133,506.96
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Solution
The fourth proportional to 262,164,311.24, 393,202,623 and 96,133,506.96 is: 144,184,183.26
Step by Step Solution
- Step 1: Write the proportion equation
262,164,311.24 : 393,202,623 = 96,133,506.96 : x - Step 2: Convert to fraction form
262,164,311.24/393,202,623 = 96,133,506.96/x - Step 3: Cross multiply
262,164,311.24x = 393,202,623 × 96,133,506.96 - Step 4: Simplify right side
262,164,311.24x = 37,799,947,094,860,752 - Step 5: Solve for x
x = 37,799,947,094,860,752/262,164,311.24 - Step 6: Final answer
x = 144,184,183.26
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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.