Finding the Fourth Proportional to 360,898,554.63, 498,026,669.34 and 195,882,581.19
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Solution
The fourth proportional to 360,898,554.63, 498,026,669.34 and 195,882,581.19 is: 270,310,723.72
Step by Step Solution
- Step 1: Write the proportion equation
360,898,554.63 : 498,026,669.34 = 195,882,581.19 : x - Step 2: Convert to fraction form
360,898,554.63/498,026,669.34 = 195,882,581.19/x - Step 3: Cross multiply
360,898,554.63x = 498,026,669.34 × 195,882,581.19 - Step 4: Simplify right side
360,898,554.63x = 97,554,749,491,777,824 - Step 5: Solve for x
x = 97,554,749,491,777,824/360,898,554.63 - Step 6: Final answer
x = 270,310,723.72
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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.