Finding the Fourth Proportional to 10,100,497.36, 15,152,873.84 and 3,276,537.68
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Solution
The fourth proportional to 10,100,497.36, 15,152,873.84 and 3,276,537.68 is: 4,915,496.76
Step by Step Solution
- Step 1: Write the proportion equation
10,100,497.36 : 15,152,873.84 = 3,276,537.68 : x - Step 2: Convert to fraction form
10,100,497.36/15,152,873.84 = 3,276,537.68/x - Step 3: Cross multiply
10,100,497.36x = 15,152,873.84 × 3,276,537.68 - Step 4: Simplify right side
10,100,497.36x = 49,648,962,097,046.30 - Step 5: Solve for x
x = 49,648,962,097,046.30/10,100,497.36 - Step 6: Final answer
x = 4,915,496.76
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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.