Finding the Fourth Proportional to 29,580,576.40, 44,367,365.40 and 8,013,840.40
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Solution
The fourth proportional to 29,580,576.40, 44,367,365.40 and 8,013,840.40 is: 12,019,812.61
Step by Step Solution
- Step 1: Write the proportion equation
29,580,576.40 : 44,367,365.40 = 8,013,840.40 : x - Step 2: Convert to fraction form
29,580,576.40/44,367,365.40 = 8,013,840.40/x - Step 3: Cross multiply
29,580,576.40x = 44,367,365.40 × 8,013,840.40 - Step 4: Simplify right side
29,580,576.40x = 355,552,985,284,082.19 - Step 5: Solve for x
x = 355,552,985,284,082.19/29,580,576.40 - Step 6: Final answer
x = 12,019,812.61
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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.