Finding the Fourth Proportional to 17,356,009.68, 26,037,821.52 and 6,573,390.12
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Solution
The fourth proportional to 17,356,009.68, 26,037,821.52 and 6,573,390.12 is: 9,861,527.04
Step by Step Solution
- Step 1: Write the proportion equation
17,356,009.68 : 26,037,821.52 = 6,573,390.12 : x - Step 2: Convert to fraction form
17,356,009.68/26,037,821.52 = 6,573,390.12/x - Step 3: Cross multiply
17,356,009.68x = 26,037,821.52 × 6,573,390.12 - Step 4: Simplify right side
17,356,009.68x = 171,156,758,725,891.38 - Step 5: Solve for x
x = 171,156,758,725,891.38/17,356,009.68 - Step 6: Final answer
x = 9,861,527.04
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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.