Finding the Fourth Proportional to 36,062,728.71, 54,096,593.54 and 14,497,338.93
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Solution
The fourth proportional to 36,062,728.71, 54,096,593.54 and 14,497,338.93 is: 21,747,013.59
Step by Step Solution
- Step 1: Write the proportion equation
36,062,728.71 : 54,096,593.54 = 14,497,338.93 : x - Step 2: Convert to fraction form
36,062,728.71/54,096,593.54 = 14,497,338.93/x - Step 3: Cross multiply
36,062,728.71x = 54,096,593.54 × 14,497,338.93 - Step 4: Simplify right side
36,062,728.71x = 784,256,651,435,341.75 - Step 5: Solve for x
x = 784,256,651,435,341.75/36,062,728.71 - Step 6: Final answer
x = 21,747,013.59
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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.