Finding the Fourth Proportional to 17,754,376.01, 26,639,236.16 and 9,547,425.88
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Solution
The fourth proportional to 17,754,376.01, 26,639,236.16 and 9,547,425.88 is: 14,325,264.52
Step by Step Solution
- Step 1: Write the proportion equation
17,754,376.01 : 26,639,236.16 = 9,547,425.88 : x - Step 2: Convert to fraction form
17,754,376.01/26,639,236.16 = 9,547,425.88/x - Step 3: Cross multiply
17,754,376.01x = 26,639,236.16 × 9,547,425.88 - Step 4: Simplify right side
17,754,376.01x = 254,336,132,733,806.31 - Step 5: Solve for x
x = 254,336,132,733,806.31/17,754,376.01 - Step 6: Final answer
x = 14,325,264.52
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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.