Finding the Fourth Proportional to 34,927,315.12, 47,850,592.42 and 33,618,247.23
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Solution
The fourth proportional to 34,927,315.12, 47,850,592.42 and 33,618,247.23 is: 46,057,163.01
Step by Step Solution
- Step 1: Write the proportion equation
34,927,315.12 : 47,850,592.42 = 33,618,247.23 : x - Step 2: Convert to fraction form
34,927,315.12/47,850,592.42 = 33,618,247.23/x - Step 3: Cross multiply
34,927,315.12x = 47,850,592.42 × 33,618,247.23 - Step 4: Simplify right side
34,927,315.12x = 1,608,653,046,033,435.75 - Step 5: Solve for x
x = 1,608,653,046,033,435.75/34,927,315.12 - Step 6: Final answer
x = 46,057,163.01
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.