Finding the Fourth Proportional to 16,651,504.14, 24,978,969.04 and 6,285,454.74
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Solution
The fourth proportional to 16,651,504.14, 24,978,969.04 and 6,285,454.74 is: 9,428,828.65
Step by Step Solution
- Step 1: Write the proportion equation
16,651,504.14 : 24,978,969.04 = 6,285,454.74 : x - Step 2: Convert to fraction form
16,651,504.14/24,978,969.04 = 6,285,454.74/x - Step 3: Cross multiply
16,651,504.14x = 24,978,969.04 × 6,285,454.74 - Step 4: Simplify right side
16,651,504.14x = 157,004,179,352,781.25 - Step 5: Solve for x
x = 157,004,179,352,781.25/16,651,504.14 - Step 6: Final answer
x = 9,428,828.65
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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.