Finding the Fourth Proportional to 29,851,546.56, 44,777,570.68 and 8,287,829.68
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Solution
The fourth proportional to 29,851,546.56, 44,777,570.68 and 8,287,829.68 is: 12,431,814.16
Step by Step Solution
- Step 1: Write the proportion equation
29,851,546.56 : 44,777,570.68 = 8,287,829.68 : x - Step 2: Convert to fraction form
29,851,546.56/44,777,570.68 = 8,287,829.68/x - Step 3: Cross multiply
29,851,546.56x = 44,777,570.68 × 8,287,829.68 - Step 4: Simplify right side
29,851,546.56x = 371,108,879,280,001.75 - Step 5: Solve for x
x = 371,108,879,280,001.75/29,851,546.56 - Step 6: Final answer
x = 12,431,814.16
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.