Finding the Fourth Proportional to 17,641,357.92, 26,465,805.84 and 6,127,181.28
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Solution
The fourth proportional to 17,641,357.92, 26,465,805.84 and 6,127,181.28 is: 9,192,080.95
Step by Step Solution
- Step 1: Write the proportion equation
17,641,357.92 : 26,465,805.84 = 6,127,181.28 : x - Step 2: Convert to fraction form
17,641,357.92/26,465,805.84 = 6,127,181.28/x - Step 3: Cross multiply
17,641,357.92x = 26,465,805.84 × 6,127,181.28 - Step 4: Simplify right side
17,641,357.92x = 162,160,790,102,962.69 - Step 5: Solve for x
x = 162,160,790,102,962.69/17,641,357.92 - Step 6: Final answer
x = 9,192,080.95
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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.