Finding the Fourth Proportional to 9,393,431.30, 14,069,902.08 and 6,344,028.82
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Solution
The fourth proportional to 9,393,431.30, 14,069,902.08 and 6,344,028.82 is: 9,502,370.48
Step by Step Solution
- Step 1: Write the proportion equation
9,393,431.30 : 14,069,902.08 = 6,344,028.82 : x - Step 2: Convert to fraction form
9,393,431.30/14,069,902.08 = 6,344,028.82/x - Step 3: Cross multiply
9,393,431.30x = 14,069,902.08 × 6,344,028.82 - Step 4: Simplify right side
9,393,431.30x = 89,259,864,290,097.95 - Step 5: Solve for x
x = 89,259,864,290,097.95/9,393,431.30 - Step 6: Final answer
x = 9,502,370.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.