Finding the Fourth Proportional to 61,045,272.52, 84,242,456.75 and 33,544,972.24
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Solution
The fourth proportional to 61,045,272.52, 84,242,456.75 and 33,544,972.24 is: 46,292,051.07
Step by Step Solution
- Step 1: Write the proportion equation
61,045,272.52 : 84,242,456.75 = 33,544,972.24 : x - Step 2: Convert to fraction form
61,045,272.52/84,242,456.75 = 33,544,972.24/x - Step 3: Cross multiply
61,045,272.52x = 84,242,456.75 × 33,544,972.24 - Step 4: Simplify right side
61,045,272.52x = 2,825,910,872,729,820 - Step 5: Solve for x
x = 2,825,910,872,729,820/61,045,272.52 - Step 6: Final answer
x = 46,292,051.07
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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.