Finding the Fourth Proportional to 29,371,088.21, 44,051,745.77 and 8,895,939.72
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Solution
The fourth proportional to 29,371,088.21, 44,051,745.77 and 8,895,939.72 is: 13,342,429.53
Step by Step Solution
- Step 1: Write the proportion equation
29,371,088.21 : 44,051,745.77 = 8,895,939.72 : x - Step 2: Convert to fraction form
29,371,088.21/44,051,745.77 = 8,895,939.72/x - Step 3: Cross multiply
29,371,088.21x = 44,051,745.77 × 8,895,939.72 - Step 4: Simplify right side
29,371,088.21x = 391,881,674,665,946.56 - Step 5: Solve for x
x = 391,881,674,665,946.56/29,371,088.21 - Step 6: Final answer
x = 13,342,429.53
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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.