Finding the Fourth Proportional to 32,130,091.05, 44,339,578.14 and 17,445,785.73
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Solution
The fourth proportional to 32,130,091.05, 44,339,578.14 and 17,445,785.73 is: 24,075,212.81
Step by Step Solution
- Step 1: Write the proportion equation
32,130,091.05 : 44,339,578.14 = 17,445,785.73 : x - Step 2: Convert to fraction form
32,130,091.05/44,339,578.14 = 17,445,785.73/x - Step 3: Cross multiply
32,130,091.05x = 44,339,578.14 × 17,445,785.73 - Step 4: Simplify right side
32,130,091.05x = 773,538,779,589,032 - Step 5: Solve for x
x = 773,538,779,589,032/32,130,091.05 - Step 6: Final answer
x = 24,075,212.81
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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.