Finding the Fourth Proportional to 29,557,130.40, 44,368,873.20 and 22,855,255.20
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Solution
The fourth proportional to 29,557,130.40, 44,368,873.20 and 22,855,255.20 is: 34,308,537.61
Step by Step Solution
- Step 1: Write the proportion equation
29,557,130.40 : 44,368,873.20 = 22,855,255.20 : x - Step 2: Convert to fraction form
29,557,130.40/44,368,873.20 = 22,855,255.20/x - Step 3: Cross multiply
29,557,130.40x = 44,368,873.20 × 22,855,255.20 - Step 4: Simplify right side
29,557,130.40x = 1,014,061,919,922,440.62 - Step 5: Solve for x
x = 1,014,061,919,922,440.62/29,557,130.40 - Step 6: Final answer
x = 34,308,537.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.