Finding the Fourth Proportional to 41,609,124.80, 62,413,881.60 and 14,682,780.80
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Solution
The fourth proportional to 41,609,124.80, 62,413,881.60 and 14,682,780.80 is: 22,024,239.80
Step by Step Solution
- Step 1: Write the proportion equation
41,609,124.80 : 62,413,881.60 = 14,682,780.80 : x - Step 2: Convert to fraction form
41,609,124.80/62,413,881.60 = 14,682,780.80/x - Step 3: Cross multiply
41,609,124.80x = 62,413,881.60 × 14,682,780.80 - Step 4: Simplify right side
41,609,124.80x = 916,409,342,409,953.38 - Step 5: Solve for x
x = 916,409,342,409,953.38/41,609,124.80 - Step 6: Final answer
x = 22,024,239.80
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1.5x scale
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.