Finding the Fourth Proportional to 58,738,170.44, 81,053,929.86 and 33,959,954.08
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Solution
The fourth proportional to 58,738,170.44, 81,053,929.86 and 33,959,954.08 is: 46,861,993.07
Step by Step Solution
- Step 1: Write the proportion equation
58,738,170.44 : 81,053,929.86 = 33,959,954.08 : x - Step 2: Convert to fraction form
58,738,170.44/81,053,929.86 = 33,959,954.08/x - Step 3: Cross multiply
58,738,170.44x = 81,053,929.86 × 33,959,954.08 - Step 4: Simplify right side
58,738,170.44x = 2,752,587,735,846,506 - Step 5: Solve for x
x = 2,752,587,735,846,506/58,738,170.44 - Step 6: Final answer
x = 46,861,993.07
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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.