Finding the Fourth Proportional to 273,887,177.79, 410,893,753.50 and 89,660,596.35
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Solution
The fourth proportional to 273,887,177.79, 410,893,753.50 and 89,660,596.35 is: 134,511,514.09
Step by Step Solution
- Step 1: Write the proportion equation
273,887,177.79 : 410,893,753.50 = 89,660,596.35 : x - Step 2: Convert to fraction form
273,887,177.79/410,893,753.50 = 89,660,596.35/x - Step 3: Cross multiply
273,887,177.79x = 410,893,753.50 × 89,660,596.35 - Step 4: Simplify right side
273,887,177.79x = 36,840,978,975,299,896 - Step 5: Solve for x
x = 36,840,978,975,299,896/273,887,177.79 - Step 6: Final answer
x = 134,511,514.09
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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.