Finding the Fourth Proportional to 11,533,463.52, 15,915,536.88 and 6,376,524
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Solution
The fourth proportional to 11,533,463.52, 15,915,536.88 and 6,376,524 is: 8,799,247.75
Step by Step Solution
- Step 1: Write the proportion equation
11,533,463.52 : 15,915,536.88 = 6,376,524 : x - Step 2: Convert to fraction form
11,533,463.52/15,915,536.88 = 6,376,524/x - Step 3: Cross multiply
11,533,463.52x = 15,915,536.88 × 6,376,524 - Step 4: Simplify right side
11,533,463.52x = 101,485,802,888,205.12 - Step 5: Solve for x
x = 101,485,802,888,205.12/11,533,463.52 - Step 6: Final answer
x = 8,799,247.75
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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.