Finding the Fourth Proportional to 46,148,192.50, 63,677,431.48 and 26,565,296.95
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Solution
The fourth proportional to 46,148,192.50, 63,677,431.48 and 26,565,296.95 is: 36,656,037.54
Step by Step Solution
- Step 1: Write the proportion equation
46,148,192.50 : 63,677,431.48 = 26,565,296.95 : x - Step 2: Convert to fraction form
46,148,192.50/63,677,431.48 = 26,565,296.95/x - Step 3: Cross multiply
46,148,192.50x = 63,677,431.48 × 26,565,296.95 - Step 4: Simplify right side
46,148,192.50x = 1,691,609,876,521,452.75 - Step 5: Solve for x
x = 1,691,609,876,521,452.75/46,148,192.50 - Step 6: Final answer
x = 36,656,037.54
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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.