Finding the Fourth Proportional to 45,883,274.88, 63,320,313.94 and 32,495,923.96
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Solution
The fourth proportional to 45,883,274.88, 63,320,313.94 and 32,495,923.96 is: 44,845,362.77
Step by Step Solution
- Step 1: Write the proportion equation
45,883,274.88 : 63,320,313.94 = 32,495,923.96 : x - Step 2: Convert to fraction form
45,883,274.88/63,320,313.94 = 32,495,923.96/x - Step 3: Cross multiply
45,883,274.88x = 63,320,313.94 × 32,495,923.96 - Step 4: Simplify right side
45,883,274.88x = 2,057,652,106,917,568 - Step 5: Solve for x
x = 2,057,652,106,917,568/45,883,274.88 - Step 6: Final answer
x = 44,845,362.77
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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.