Finding the Fourth Proportional to 34,606,680.44, 51,941,221.99 and 18,446,091.80
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Solution
The fourth proportional to 34,606,680.44, 51,941,221.99 and 18,446,091.80 is: 27,685,768.66
Step by Step Solution
- Step 1: Write the proportion equation
34,606,680.44 : 51,941,221.99 = 18,446,091.80 : x - Step 2: Convert to fraction form
34,606,680.44/51,941,221.99 = 18,446,091.80/x - Step 3: Cross multiply
34,606,680.44x = 51,941,221.99 × 18,446,091.80 - Step 4: Simplify right side
34,606,680.44x = 958,112,548,725,897.38 - Step 5: Solve for x
x = 958,112,548,725,897.38/34,606,680.44 - Step 6: Final answer
x = 27,685,768.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.