Finding the Fourth Proportional to 24,083,696.31, 33,235,517.97 and 13,070,443.41
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Solution
The fourth proportional to 24,083,696.31, 33,235,517.97 and 13,070,443.41 is: 18,037,221.17
Step by Step Solution
- Step 1: Write the proportion equation
24,083,696.31 : 33,235,517.97 = 13,070,443.41 : x - Step 2: Convert to fraction form
24,083,696.31/33,235,517.97 = 13,070,443.41/x - Step 3: Cross multiply
24,083,696.31x = 33,235,517.97 × 13,070,443.41 - Step 4: Simplify right side
24,083,696.31x = 434,402,956,828,923.06 - Step 5: Solve for x
x = 434,402,956,828,923.06/24,083,696.31 - Step 6: Final answer
x = 18,037,221.17
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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.