Finding the Fourth Proportional to 33,714,419.06, 46,525,898.36 and 18,244,503.69
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Solution
The fourth proportional to 33,714,419.06, 46,525,898.36 and 18,244,503.69 is: 25,177,415.12
Step by Step Solution
- Step 1: Write the proportion equation
33,714,419.06 : 46,525,898.36 = 18,244,503.69 : x - Step 2: Convert to fraction form
33,714,419.06/46,525,898.36 = 18,244,503.69/x - Step 3: Cross multiply
33,714,419.06x = 46,525,898.36 × 18,244,503.69 - Step 4: Simplify right side
33,714,419.06x = 848,841,924,218,362.38 - Step 5: Solve for x
x = 848,841,924,218,362.38/33,714,419.06 - Step 6: Final answer
x = 25,177,415.12
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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.