Finding the Fourth Proportional to 60,161,441.84, 83,023,799.64 and 32,659,370
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Solution
The fourth proportional to 60,161,441.84, 83,023,799.64 and 32,659,370 is: 45,070,478.84
Step by Step Solution
- Step 1: Write the proportion equation
60,161,441.84 : 83,023,799.64 = 32,659,370 : x - Step 2: Convert to fraction form
60,161,441.84/83,023,799.64 = 32,659,370/x - Step 3: Cross multiply
60,161,441.84x = 83,023,799.64 × 32,659,370 - Step 4: Simplify right side
60,161,441.84x = 2,711,504,991,248,627 - Step 5: Solve for x
x = 2,711,504,991,248,627/60,161,441.84 - Step 6: Final answer
x = 45,070,478.84
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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.