Finding the Fourth Proportional to 33,254,305.71, 45,912,535.37 and 29,763,599.48
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Solution
The fourth proportional to 33,254,305.71, 45,912,535.37 and 29,763,599.48 is: 41,093,094.09
Step by Step Solution
- Step 1: Write the proportion equation
33,254,305.71 : 45,912,535.37 = 29,763,599.48 : x - Step 2: Convert to fraction form
33,254,305.71/45,912,535.37 = 29,763,599.48/x - Step 3: Cross multiply
33,254,305.71x = 45,912,535.37 × 29,763,599.48 - Step 4: Simplify right side
33,254,305.71x = 1,366,522,313,485,633 - Step 5: Solve for x
x = 1,366,522,313,485,633/33,254,305.71 - Step 6: Final answer
x = 41,093,094.09
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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.