Finding the Fourth Proportional to 9,615,382.02, 14,423,819.94 and 2,792,067.84
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Solution
The fourth proportional to 9,615,382.02, 14,423,819.94 and 2,792,067.84 is: 4,188,318.64
Step by Step Solution
- Step 1: Write the proportion equation
9,615,382.02 : 14,423,819.94 = 2,792,067.84 : x - Step 2: Convert to fraction form
9,615,382.02/14,423,819.94 = 2,792,067.84/x - Step 3: Cross multiply
9,615,382.02x = 14,423,819.94 × 2,792,067.84 - Step 4: Simplify right side
9,615,382.02x = 40,272,283,784,424.73 - Step 5: Solve for x
x = 40,272,283,784,424.73/9,615,382.02 - Step 6: Final answer
x = 4,188,318.64
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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.