Finding the Fourth Proportional to 44,858,472.36, 61,904,747.08 and 24,231,918.72
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Solution
The fourth proportional to 44,858,472.36, 61,904,747.08 and 24,231,918.72 is: 33,440,077.66
Step by Step Solution
- Step 1: Write the proportion equation
44,858,472.36 : 61,904,747.08 = 24,231,918.72 : x - Step 2: Convert to fraction form
44,858,472.36/61,904,747.08 = 24,231,918.72/x - Step 3: Cross multiply
44,858,472.36x = 61,904,747.08 × 24,231,918.72 - Step 4: Simplify right side
44,858,472.36x = 1,500,070,799,624,717.25 - Step 5: Solve for x
x = 1,500,070,799,624,717.25/44,858,472.36 - Step 6: Final answer
x = 33,440,077.66
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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.