Finding the Fourth Proportional to 44,136,440.96, 66,205,030.24 and 15,382,529.92
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Solution
The fourth proportional to 44,136,440.96, 66,205,030.24 and 15,382,529.92 is: 23,073,923.41
Step by Step Solution
- Step 1: Write the proportion equation
44,136,440.96 : 66,205,030.24 = 15,382,529.92 : x - Step 2: Convert to fraction form
44,136,440.96/66,205,030.24 = 15,382,529.92/x - Step 3: Cross multiply
44,136,440.96x = 66,205,030.24 × 15,382,529.92 - Step 4: Simplify right side
44,136,440.96x = 1,018,400,858,521,304.75 - Step 5: Solve for x
x = 1,018,400,858,521,304.75/44,136,440.96 - Step 6: Final answer
x = 23,073,923.41
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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.