Finding the Fourth Proportional to 36,251,730.44, 54,376,120.86 and 8,957,335.82
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Solution
The fourth proportional to 36,251,730.44, 54,376,120.86 and 8,957,335.82 is: 13,435,639.33
Step by Step Solution
- Step 1: Write the proportion equation
36,251,730.44 : 54,376,120.86 = 8,957,335.82 : x - Step 2: Convert to fraction form
36,251,730.44/54,376,120.86 = 8,957,335.82/x - Step 3: Cross multiply
36,251,730.44x = 54,376,120.86 × 8,957,335.82 - Step 4: Simplify right side
36,251,730.44x = 487,065,175,131,927.19 - Step 5: Solve for x
x = 487,065,175,131,927.19/36,251,730.44 - Step 6: Final answer
x = 13,435,639.33
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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.