Finding the Fourth Proportional to 29,907,925.71, 44,862,244.56 and 8,341,215.23
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Solution
The fourth proportional to 29,907,925.71, 44,862,244.56 and 8,341,215.23 is: 12,511,922.12
Step by Step Solution
- Step 1: Write the proportion equation
29,907,925.71 : 44,862,244.56 = 8,341,215.23 : x - Step 2: Convert to fraction form
29,907,925.71/44,862,244.56 = 8,341,215.23/x - Step 3: Cross multiply
29,907,925.71x = 44,862,244.56 × 8,341,215.23 - Step 4: Simplify right side
29,907,925.71x = 374,205,637,351,545.44 - Step 5: Solve for x
x = 374,205,637,351,545.44/29,907,925.71 - Step 6: Final answer
x = 12,511,922.12
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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.