Finding the Fourth Proportional to 134,861,475.76, 202,210,296.76 and 52,882,141.60
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Solution
The fourth proportional to 134,861,475.76, 202,210,296.76 and 52,882,141.60 is: 79,291,091.00
Step by Step Solution
- Step 1: Write the proportion equation
134,861,475.76 : 202,210,296.76 = 52,882,141.60 : x - Step 2: Convert to fraction form
134,861,475.76/202,210,296.76 = 52,882,141.60/x - Step 3: Cross multiply
134,861,475.76x = 202,210,296.76 × 52,882,141.60 - Step 4: Simplify right side
134,861,475.76x = 10,693,313,546,240,342 - Step 5: Solve for x
x = 10,693,313,546,240,342/134,861,475.76 - Step 6: Final answer
x = 79,291,091.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.