Finding the Fourth Proportional to 332,088,355.44, 497,700,456.48 and 135,122,226.84
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Solution
The fourth proportional to 332,088,355.44, 497,700,456.48 and 135,122,226.84 is: 202,507,534.15
Step by Step Solution
- Step 1: Write the proportion equation
332,088,355.44 : 497,700,456.48 = 135,122,226.84 : x - Step 2: Convert to fraction form
332,088,355.44/497,700,456.48 = 135,122,226.84/x - Step 3: Cross multiply
332,088,355.44x = 497,700,456.48 × 135,122,226.84 - Step 4: Simplify right side
332,088,355.44x = 67,250,393,978,862,112 - Step 5: Solve for x
x = 67,250,393,978,862,112/332,088,355.44 - Step 6: Final answer
x = 202,507,534.15
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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.