Finding the Fourth Proportional to 335,006,161.00, 462,276,114.95 and 193,849,224.32
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Solution
The fourth proportional to 335,006,161.00, 462,276,114.95 and 193,849,224.32 is: 267,493,188.90
Step by Step Solution
- Step 1: Write the proportion equation
335,006,161.00 : 462,276,114.95 = 193,849,224.32 : x - Step 2: Convert to fraction form
335,006,161.00/462,276,114.95 = 193,849,224.32/x - Step 3: Cross multiply
335,006,161.00x = 462,276,114.95 × 193,849,224.32 - Step 4: Simplify right side
335,006,161.00x = 89,611,866,306,360,960 - Step 5: Solve for x
x = 89,611,866,306,360,960/335,006,161.00 - Step 6: Final answer
x = 267,493,188.90
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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.