Finding the Fourth Proportional to 196,805,264.36, 271,589,650.11 and 107,497,265.53
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Solution
The fourth proportional to 196,805,264.36, 271,589,650.11 and 107,497,265.53 is: 148,345,344.46
Step by Step Solution
- Step 1: Write the proportion equation
196,805,264.36 : 271,589,650.11 = 107,497,265.53 : x - Step 2: Convert to fraction form
196,805,264.36/271,589,650.11 = 107,497,265.53/x - Step 3: Cross multiply
196,805,264.36x = 271,589,650.11 × 107,497,265.53 - Step 4: Simplify right side
196,805,264.36x = 29,195,144,733,074,464 - Step 5: Solve for x
x = 29,195,144,733,074,464/196,805,264.36 - Step 6: Final answer
x = 148,345,344.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.