Finding the Fourth Proportional to 263,094,560,737.50, 394,726,831,660.58 and 121,696,736,463.58
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Solution
The fourth proportional to 263,094,560,737.50, 394,726,831,660.58 and 121,696,736,463.58 is: 182,584,417,834.58
Step by Step Solution
- Step 1: Write the proportion equation
263,094,560,737.50 : 394,726,831,660.58 = 121,696,736,463.58 : x - Step 2: Convert to fraction form
263,094,560,737.50/394,726,831,660.58 = 121,696,736,463.58/x - Step 3: Cross multiply
263,094,560,737.50x = 394,726,831,660.58 × 121,696,736,463.58 - Step 4: Simplify right side
263,094,560,737.50x = 48,036,967,207,701,516,910,592 - Step 5: Solve for x
x = 48,036,967,207,701,516,910,592/263,094,560,737.50 - Step 6: Final answer
x = 182,584,417,834.58
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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.