Finding the Fourth Proportional to 11,251,279.23, 15,526,839.86 and 6,094,640.73
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Solution
The fourth proportional to 11,251,279.23, 15,526,839.86 and 6,094,640.73 is: 8,410,644.58
Step by Step Solution
- Step 1: Write the proportion equation
11,251,279.23 : 15,526,839.86 = 6,094,640.73 : x - Step 2: Convert to fraction form
11,251,279.23/15,526,839.86 = 6,094,640.73/x - Step 3: Cross multiply
11,251,279.23x = 15,526,839.86 × 6,094,640.73 - Step 4: Simplify right side
11,251,279.23x = 94,630,510,618,943.50 - Step 5: Solve for x
x = 94,630,510,618,943.50/11,251,279.23 - Step 6: Final answer
x = 8,410,644.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.