Finding the Fourth Proportional to 29,435,755.65, 44,154,850.95 and 8,686,194
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Solution
The fourth proportional to 29,435,755.65, 44,154,850.95 and 8,686,194 is: 13,029,650.26
Step by Step Solution
- Step 1: Write the proportion equation
29,435,755.65 : 44,154,850.95 = 8,686,194 : x - Step 2: Convert to fraction form
29,435,755.65/44,154,850.95 = 8,686,194/x - Step 3: Cross multiply
29,435,755.65x = 44,154,850.95 × 8,686,194 - Step 4: Simplify right side
29,435,755.65x = 383,537,601,392,784.31 - Step 5: Solve for x
x = 383,537,601,392,784.31/29,435,755.65 - Step 6: Final answer
x = 13,029,650.26
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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.