Finding the Fourth Proportional to 9,529,193.24, 14,292,607.79 and 5,640,964.02
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Solution
The fourth proportional to 9,529,193.24, 14,292,607.79 and 5,640,964.02 is: 8,460,746.28
Step by Step Solution
- Step 1: Write the proportion equation
9,529,193.24 : 14,292,607.79 = 5,640,964.02 : x - Step 2: Convert to fraction form
9,529,193.24/14,292,607.79 = 5,640,964.02/x - Step 3: Cross multiply
9,529,193.24x = 14,292,607.79 × 5,640,964.02 - Step 4: Simplify right side
9,529,193.24x = 80,624,086,295,361.70 - Step 5: Solve for x
x = 80,624,086,295,361.70/9,529,193.24 - Step 6: Final answer
x = 8,460,746.28
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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.