Finding the Fourth Proportional to 9,668,345,954.38, 14,502,515,517.97 and 2,585,644,749.18
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Solution
The fourth proportional to 9,668,345,954.38, 14,502,515,517.97 and 2,585,644,749.18 is: 3,878,466,210.86
Step by Step Solution
- Step 1: Write the proportion equation
9,668,345,954.38 : 14,502,515,517.97 = 2,585,644,749.18 : x - Step 2: Convert to fraction form
9,668,345,954.38/14,502,515,517.97 = 2,585,644,749.18/x - Step 3: Cross multiply
9,668,345,954.38x = 14,502,515,517.97 × 2,585,644,749.18 - Step 4: Simplify right side
9,668,345,954.38x = 37,498,353,098,935,427,072 - Step 5: Solve for x
x = 37,498,353,098,935,427,072/9,668,345,954.38 - Step 6: Final answer
x = 3,878,466,210.86
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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.