Finding the Fourth Proportional to 35,364,326.96, 48,802,284.60 and 19,894,406.96
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Solution
The fourth proportional to 35,364,326.96, 48,802,284.60 and 19,894,406.96 is: 27,454,007.86
Step by Step Solution
- Step 1: Write the proportion equation
35,364,326.96 : 48,802,284.60 = 19,894,406.96 : x - Step 2: Convert to fraction form
35,364,326.96/48,802,284.60 = 19,894,406.96/x - Step 3: Cross multiply
35,364,326.96x = 48,802,284.60 × 19,894,406.96 - Step 4: Simplify right side
35,364,326.96x = 970,892,510,410,140.88 - Step 5: Solve for x
x = 970,892,510,410,140.88/35,364,326.96 - Step 6: Final answer
x = 27,454,007.86
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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.