Finding the Fourth Proportional to 32,129,110.24, 44,338,942.76 and 17,445,395.41
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Solution
The fourth proportional to 32,129,110.24, 44,338,942.76 and 17,445,395.41 is: 24,075,064.10
Step by Step Solution
- Step 1: Write the proportion equation
32,129,110.24 : 44,338,942.76 = 17,445,395.41 : x - Step 2: Convert to fraction form
32,129,110.24/44,338,942.76 = 17,445,395.41/x - Step 3: Cross multiply
32,129,110.24x = 44,338,942.76 × 17,445,395.41 - Step 4: Simplify right side
32,129,110.24x = 773,510,388,311,482.38 - Step 5: Solve for x
x = 773,510,388,311,482.38/32,129,110.24 - Step 6: Final answer
x = 24,075,064.10
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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.