Finding the Fourth Proportional to 95,027,182.84, 131,137,512.24 and 51,567,118.84
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Solution
The fourth proportional to 95,027,182.84, 131,137,512.24 and 51,567,118.84 is: 71,162,623.96
Step by Step Solution
- Step 1: Write the proportion equation
95,027,182.84 : 131,137,512.24 = 51,567,118.84 : x - Step 2: Convert to fraction form
95,027,182.84/131,137,512.24 = 51,567,118.84/x - Step 3: Cross multiply
95,027,182.84x = 131,137,512.24 × 51,567,118.84 - Step 4: Simplify right side
95,027,182.84x = 6,762,383,678,062,035 - Step 5: Solve for x
x = 6,762,383,678,062,035/95,027,182.84 - Step 6: Final answer
x = 71,162,623.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.