Finding the Fourth Proportional to 41,502,008,786.45, 57,272,799,149.00 and 22,471,125,176.88
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Solution
The fourth proportional to 41,502,008,786.45, 57,272,799,149.00 and 22,471,125,176.88 is: 31,010,167,375.99
Step by Step Solution
- Step 1: Write the proportion equation
41,502,008,786.45 : 57,272,799,149.00 = 22,471,125,176.88 : x - Step 2: Convert to fraction form
41,502,008,786.45/57,272,799,149.00 = 22,471,125,176.88/x - Step 3: Cross multiply
41,502,008,786.45x = 57,272,799,149.00 × 22,471,125,176.88 - Step 4: Simplify right side
41,502,008,786.45x = 1,286,984,238,907,463,041,024 - Step 5: Solve for x
x = 1,286,984,238,907,463,041,024/41,502,008,786.45 - Step 6: Final answer
x = 31,010,167,375.99
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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.