Finding the Fourth Proportional to 29,382,372, 44,076,098.16 and 8,107,236
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Solution
The fourth proportional to 29,382,372, 44,076,098.16 and 8,107,236 is: 12,161,554.89
Step by Step Solution
- Step 1: Write the proportion equation
29,382,372 : 44,076,098.16 = 8,107,236 : x - Step 2: Convert to fraction form
29,382,372/44,076,098.16 = 8,107,236/x - Step 3: Cross multiply
29,382,372x = 44,076,098.16 × 8,107,236 - Step 4: Simplify right side
29,382,372x = 357,335,329,742,285.75 - Step 5: Solve for x
x = 357,335,329,742,285.75/29,382,372 - Step 6: Final answer
x = 12,161,554.89
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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.