Finding the Fourth Proportional to 16,475,385.60, 24,710,434.56 and 4,505,322.24
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Solution
The fourth proportional to 16,475,385.60, 24,710,434.56 and 4,505,322.24 is: 6,757,260.38
Step by Step Solution
- Step 1: Write the proportion equation
16,475,385.60 : 24,710,434.56 = 4,505,322.24 : x - Step 2: Convert to fraction form
16,475,385.60/24,710,434.56 = 4,505,322.24/x - Step 3: Cross multiply
16,475,385.60x = 24,710,434.56 × 4,505,322.24 - Step 4: Simplify right side
16,475,385.60x = 111,328,470,383,232.61 - Step 5: Solve for x
x = 111,328,470,383,232.61/16,475,385.60 - Step 6: Final answer
x = 6,757,260.38
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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.