Finding the Fourth Proportional to 24,258,696.84, 33,476,746.68 and 13,245,411.96
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Solution
The fourth proportional to 24,258,696.84, 33,476,746.68 and 13,245,411.96 is: 18,278,529.30
Step by Step Solution
- Step 1: Write the proportion equation
24,258,696.84 : 33,476,746.68 = 13,245,411.96 : x - Step 2: Convert to fraction form
24,258,696.84/33,476,746.68 = 13,245,411.96/x - Step 3: Cross multiply
24,258,696.84x = 33,476,746.68 × 13,245,411.96 - Step 4: Simplify right side
24,258,696.84x = 443,413,300,857,162.31 - Step 5: Solve for x
x = 443,413,300,857,162.31/24,258,696.84 - Step 6: Final answer
x = 18,278,529.30
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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.