Finding the Fourth Proportional to 34,435,458.54, 47,524,289.36 and 25,718,497.53
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Solution
The fourth proportional to 34,435,458.54, 47,524,289.36 and 25,718,497.53 is: 35,494,033.48
Step by Step Solution
- Step 1: Write the proportion equation
34,435,458.54 : 47,524,289.36 = 25,718,497.53 : x - Step 2: Convert to fraction form
34,435,458.54/47,524,289.36 = 25,718,497.53/x - Step 3: Cross multiply
34,435,458.54x = 47,524,289.36 × 25,718,497.53 - Step 4: Simplify right side
34,435,458.54x = 1,222,253,318,391,572.75 - Step 5: Solve for x
x = 1,222,253,318,391,572.75/34,435,458.54 - Step 6: Final answer
x = 35,494,033.48
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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.