Finding the Fourth Proportional to 24,640,380.05, 36,957,746.30 and 6,446,330.96
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Solution
The fourth proportional to 24,640,380.05, 36,957,746.30 and 6,446,330.96 is: 9,668,757.69
Step by Step Solution
- Step 1: Write the proportion equation
24,640,380.05 : 36,957,746.30 = 6,446,330.96 : x - Step 2: Convert to fraction form
24,640,380.05/36,957,746.30 = 6,446,330.96/x - Step 3: Cross multiply
24,640,380.05x = 36,957,746.30 × 6,446,330.96 - Step 4: Simplify right side
24,640,380.05x = 238,241,863,968,495.06 - Step 5: Solve for x
x = 238,241,863,968,495.06/24,640,380.05 - Step 6: Final answer
x = 9,668,757.69
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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.