Finding the Fourth Proportional to 218,599,876.13, 327,851,446.29 and 63,119,934.83
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Solution
The fourth proportional to 218,599,876.13, 327,851,446.29 and 63,119,934.83 is: 94,665,936.18
Step by Step Solution
- Step 1: Write the proportion equation
218,599,876.13 : 327,851,446.29 = 63,119,934.83 : x - Step 2: Convert to fraction form
218,599,876.13/327,851,446.29 = 63,119,934.83/x - Step 3: Cross multiply
218,599,876.13x = 327,851,446.29 × 63,119,934.83 - Step 4: Simplify right side
218,599,876.13x = 20,693,961,922,106,792 - Step 5: Solve for x
x = 20,693,961,922,106,792/218,599,876.13 - Step 6: Final answer
x = 94,665,936.18
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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.