Finding the Fourth Proportional to 11,260,049.30, 15,538,853.14 and 6,103,409.48
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Solution
The fourth proportional to 11,260,049.30, 15,538,853.14 and 6,103,409.48 is: 8,422,697.01
Step by Step Solution
- Step 1: Write the proportion equation
11,260,049.30 : 15,538,853.14 = 6,103,409.48 : x - Step 2: Convert to fraction form
11,260,049.30/15,538,853.14 = 6,103,409.48/x - Step 3: Cross multiply
11,260,049.30x = 15,538,853.14 × 6,103,409.48 - Step 4: Simplify right side
11,260,049.30x = 94,839,983,650,059.41 - Step 5: Solve for x
x = 94,839,983,650,059.41/11,260,049.30 - Step 6: Final answer
x = 8,422,697.01
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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.