Finding the Fourth Proportional to 17,746,033.60, 24,490,660.80 and 10,008,252.80
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Solution
The fourth proportional to 17,746,033.60, 24,490,660.80 and 10,008,252.80 is: 13,812,028.65
Step by Step Solution
- Step 1: Write the proportion equation
17,746,033.60 : 24,490,660.80 = 10,008,252.80 : x - Step 2: Convert to fraction form
17,746,033.60/24,490,660.80 = 10,008,252.80/x - Step 3: Cross multiply
17,746,033.60x = 24,490,660.80 × 10,008,252.80 - Step 4: Simplify right side
17,746,033.60x = 245,108,724,525,450.28 - Step 5: Solve for x
x = 245,108,724,525,450.28/17,746,033.60 - Step 6: Final answer
x = 13,812,028.65
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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.