Finding the Fourth Proportional to 9,576,068.40, 14,364,102.60 and 3,186,529.20
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Solution
The fourth proportional to 9,576,068.40, 14,364,102.60 and 3,186,529.20 is: 4,779,793.80
Step by Step Solution
- Step 1: Write the proportion equation
9,576,068.40 : 14,364,102.60 = 3,186,529.20 : x - Step 2: Convert to fraction form
9,576,068.40/14,364,102.60 = 3,186,529.20/x - Step 3: Cross multiply
9,576,068.40x = 14,364,102.60 × 3,186,529.20 - Step 4: Simplify right side
9,576,068.40x = 45,771,632,366,695.92 - Step 5: Solve for x
x = 45,771,632,366,695.92/9,576,068.40 - Step 6: Final answer
x = 4,779,793.80
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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.