Finding the Fourth Proportional to 58,147,649.84, 80,244,294.87 and 32,043,101.82
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Solution
The fourth proportional to 58,147,649.84, 80,244,294.87 and 32,043,101.82 is: 44,219,777.03
Step by Step Solution
- Step 1: Write the proportion equation
58,147,649.84 : 80,244,294.87 = 32,043,101.82 : x - Step 2: Convert to fraction form
58,147,649.84/80,244,294.87 = 32,043,101.82/x - Step 3: Cross multiply
58,147,649.84x = 80,244,294.87 × 32,043,101.82 - Step 4: Simplify right side
58,147,649.84x = 2,571,276,110,993,514 - Step 5: Solve for x
x = 2,571,276,110,993,514/58,147,649.84 - Step 6: Final answer
x = 44,219,777.03
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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.