Finding the Fourth Proportional to 11,552,477.58, 15,941,784.96 and 6,324,473.52
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Solution
The fourth proportional to 11,552,477.58, 15,941,784.96 and 6,324,473.52 is: 8,727,426.32
Step by Step Solution
- Step 1: Write the proportion equation
11,552,477.58 : 15,941,784.96 = 6,324,473.52 : x - Step 2: Convert to fraction form
11,552,477.58/15,941,784.96 = 6,324,473.52/x - Step 3: Cross multiply
11,552,477.58x = 15,941,784.96 × 6,324,473.52 - Step 4: Simplify right side
11,552,477.58x = 100,823,396,841,054.25 - Step 5: Solve for x
x = 100,823,396,841,054.25/11,552,477.58 - Step 6: Final answer
x = 8,727,426.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.