Finding the Fourth Proportional to 44,306,828.46, 66,459,708.09 and 11,514,492.18
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Solution
The fourth proportional to 44,306,828.46, 66,459,708.09 and 11,514,492.18 is: 17,271,599.34
Step by Step Solution
- Step 1: Write the proportion equation
44,306,828.46 : 66,459,708.09 = 11,514,492.18 : x - Step 2: Convert to fraction form
44,306,828.46/66,459,708.09 = 11,514,492.18/x - Step 3: Cross multiply
44,306,828.46x = 66,459,708.09 × 11,514,492.18 - Step 4: Simplify right side
44,306,828.46x = 765,249,789,087,387.75 - Step 5: Solve for x
x = 765,249,789,087,387.75/44,306,828.46 - Step 6: Final answer
x = 17,271,599.34
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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.