Finding the Fourth Proportional to 32,518,646.92, 44,876,556.68 and 17,834,897.80
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Solution
The fourth proportional to 32,518,646.92, 44,876,556.68 and 17,834,897.80 is: 24,612,610.85
Step by Step Solution
- Step 1: Write the proportion equation
32,518,646.92 : 44,876,556.68 = 17,834,897.80 : x - Step 2: Convert to fraction form
32,518,646.92/44,876,556.68 = 17,834,897.80/x - Step 3: Cross multiply
32,518,646.92x = 44,876,556.68 × 17,834,897.80 - Step 4: Simplify right side
32,518,646.92x = 800,368,802,003,707.38 - Step 5: Solve for x
x = 800,368,802,003,707.38/32,518,646.92 - Step 6: Final answer
x = 24,612,610.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.