Finding the Fourth Proportional to 34,125,524.02, 47,093,501.67 and 19,440,956.26
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Solution
The fourth proportional to 34,125,524.02, 47,093,501.67 and 19,440,956.26 is: 26,828,678.31
Step by Step Solution
- Step 1: Write the proportion equation
34,125,524.02 : 47,093,501.67 = 19,440,956.26 : x - Step 2: Convert to fraction form
34,125,524.02/47,093,501.67 = 19,440,956.26/x - Step 3: Cross multiply
34,125,524.02x = 47,093,501.67 × 19,440,956.26 - Step 4: Simplify right side
34,125,524.02x = 915,542,706,096,707.12 - Step 5: Solve for x
x = 915,542,706,096,707.12/34,125,524.02 - Step 6: Final answer
x = 26,828,678.31
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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.