Finding the Fourth Proportional to 43,998,535.38, 60,717,065.49 and 24,418,286.58
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Solution
The fourth proportional to 43,998,535.38, 60,717,065.49 and 24,418,286.58 is: 33,696,728.60
Step by Step Solution
- Step 1: Write the proportion equation
43,998,535.38 : 60,717,065.49 = 24,418,286.58 : x - Step 2: Convert to fraction form
43,998,535.38/60,717,065.49 = 24,418,286.58/x - Step 3: Cross multiply
43,998,535.38x = 60,717,065.49 × 24,418,286.58 - Step 4: Simplify right side
43,998,535.38x = 1,482,606,705,431,448 - Step 5: Solve for x
x = 1,482,606,705,431,448/43,998,535.38 - Step 6: Final answer
x = 33,696,728.60
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1.5x scale
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.