Finding the Fourth Proportional to 24,366,351.44, 33,640,854.18 and 15,679,619.84
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Solution
The fourth proportional to 24,366,351.44, 33,640,854.18 and 15,679,619.84 is: 21,647,713.89
Step by Step Solution
- Step 1: Write the proportion equation
24,366,351.44 : 33,640,854.18 = 15,679,619.84 : x - Step 2: Convert to fraction form
24,366,351.44/33,640,854.18 = 15,679,619.84/x - Step 3: Cross multiply
24,366,351.44x = 33,640,854.18 × 15,679,619.84 - Step 4: Simplify right side
24,366,351.44x = 527,475,804,635,274.94 - Step 5: Solve for x
x = 527,475,804,635,274.94/24,366,351.44 - Step 6: Final answer
x = 21,647,713.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.