Finding the Fourth Proportional to 29,512,405.23, 44,259,016.29 and 9,811,243.55
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Solution
The fourth proportional to 29,512,405.23, 44,259,016.29 and 9,811,243.55 is: 14,713,676.66
Step by Step Solution
- Step 1: Write the proportion equation
29,512,405.23 : 44,259,016.29 = 9,811,243.55 : x - Step 2: Convert to fraction form
29,512,405.23/44,259,016.29 = 9,811,243.55/x - Step 3: Cross multiply
29,512,405.23x = 44,259,016.29 × 9,811,243.55 - Step 4: Simplify right side
29,512,405.23x = 434,235,987,883,312.31 - Step 5: Solve for x
x = 434,235,987,883,312.31/29,512,405.23 - Step 6: Final answer
x = 14,713,676.66
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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.