Finding the Fourth Proportional to 48,170,670.71, 66,475,591.36 and 26,144,170.44
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Solution
The fourth proportional to 48,170,670.71, 66,475,591.36 and 26,144,170.44 is: 36,078,990.90
Step by Step Solution
- Step 1: Write the proportion equation
48,170,670.71 : 66,475,591.36 = 26,144,170.44 : x - Step 2: Convert to fraction form
48,170,670.71/66,475,591.36 = 26,144,170.44/x - Step 3: Cross multiply
48,170,670.71x = 66,475,591.36 × 26,144,170.44 - Step 4: Simplify right side
48,170,670.71x = 1,737,949,190,448,048.50 - Step 5: Solve for x
x = 1,737,949,190,448,048.50/48,170,670.71 - Step 6: Final answer
x = 36,078,990.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.