Finding the Fourth Proportional to 227,612,386.08, 341,406,534.96 and 63,861,541.92
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Solution
The fourth proportional to 227,612,386.08, 341,406,534.96 and 63,861,541.92 is: 95,788,933.63
Step by Step Solution
- Step 1: Write the proportion equation
227,612,386.08 : 341,406,534.96 = 63,861,541.92 : x - Step 2: Convert to fraction form
227,612,386.08/341,406,534.96 = 63,861,541.92/x - Step 3: Cross multiply
227,612,386.08x = 341,406,534.96 × 63,861,541.92 - Step 4: Simplify right side
227,612,386.08x = 21,802,747,744,109,984 - Step 5: Solve for x
x = 21,802,747,744,109,984/227,612,386.08 - Step 6: Final answer
x = 95,788,933.63
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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.