Finding the Fourth Proportional to 29,356,939.68, 44,031,984.84 and 7,793,216.88
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Solution
The fourth proportional to 29,356,939.68, 44,031,984.84 and 7,793,216.88 is: 11,688,916.19
Step by Step Solution
- Step 1: Write the proportion equation
29,356,939.68 : 44,031,984.84 = 7,793,216.88 : x - Step 2: Convert to fraction form
29,356,939.68/44,031,984.84 = 7,793,216.88/x - Step 3: Cross multiply
29,356,939.68x = 44,031,984.84 × 7,793,216.88 - Step 4: Simplify right side
29,356,939.68x = 343,150,807,514,992.12 - Step 5: Solve for x
x = 343,150,807,514,992.12/29,356,939.68 - Step 6: Final answer
x = 11,688,916.19
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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.