Finding the Fourth Proportional to 24,442,886.70, 36,664,330.05 and 21,750,252.30
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Solution
The fourth proportional to 24,442,886.70, 36,664,330.05 and 21,750,252.30 is: 32,625,378.45
Step by Step Solution
- Step 1: Write the proportion equation
24,442,886.70 : 36,664,330.05 = 21,750,252.30 : x - Step 2: Convert to fraction form
24,442,886.70/36,664,330.05 = 21,750,252.30/x - Step 3: Cross multiply
24,442,886.70x = 36,664,330.05 × 21,750,252.30 - Step 4: Simplify right side
24,442,886.70x = 797,458,428,997,971.62 - Step 5: Solve for x
x = 797,458,428,997,971.62/24,442,886.70 - Step 6: Final answer
x = 32,625,378.45
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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.