Finding the Fourth Proportional to 17,956,343.07, 24,770,874.74 and 10,610,622.36
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Solution
The fourth proportional to 17,956,343.07, 24,770,874.74 and 10,610,622.36 is: 14,637,412.32
Step by Step Solution
- Step 1: Write the proportion equation
17,956,343.07 : 24,770,874.74 = 10,610,622.36 : x - Step 2: Convert to fraction form
17,956,343.07/24,770,874.74 = 10,610,622.36/x - Step 3: Cross multiply
17,956,343.07x = 24,770,874.74 × 10,610,622.36 - Step 4: Simplify right side
17,956,343.07x = 262,834,397,339,950.06 - Step 5: Solve for x
x = 262,834,397,339,950.06/17,956,343.07 - Step 6: Final answer
x = 14,637,412.32
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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.