Finding the Fourth Proportional to 235,176,496.18, 324,561,743.94 and 141,094,183.76
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Solution
The fourth proportional to 235,176,496.18, 324,561,743.94 and 141,094,183.76 is: 194,720,880.21
Step by Step Solution
- Step 1: Write the proportion equation
235,176,496.18 : 324,561,743.94 = 141,094,183.76 : x - Step 2: Convert to fraction form
235,176,496.18/324,561,743.94 = 141,094,183.76/x - Step 3: Cross multiply
235,176,496.18x = 324,561,743.94 × 141,094,183.76 - Step 4: Simplify right side
235,176,496.18x = 45,793,774,340,936,424 - Step 5: Solve for x
x = 45,793,774,340,936,424/235,176,496.18 - Step 6: Final answer
x = 194,720,880.21
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.