Finding the Fourth Proportional to 35,733,766.53, 53,600,654.66 and 8,807,422.53
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Solution
The fourth proportional to 35,733,766.53, 53,600,654.66 and 8,807,422.53 is: 13,211,134.99
Step by Step Solution
- Step 1: Write the proportion equation
35,733,766.53 : 53,600,654.66 = 8,807,422.53 : x - Step 2: Convert to fraction form
35,733,766.53/53,600,654.66 = 8,807,422.53/x - Step 3: Cross multiply
35,733,766.53x = 53,600,654.66 × 8,807,422.53 - Step 4: Simplify right side
35,733,766.53x = 472,083,613,475,233.44 - Step 5: Solve for x
x = 472,083,613,475,233.44/35,733,766.53 - Step 6: Final answer
x = 13,211,134.99
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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.