Finding the Fourth Proportional to 56,364,361.01, 84,403,015.54 and 37,136,825.63
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Solution
The fourth proportional to 56,364,361.01, 84,403,015.54 and 37,136,825.63 is: 55,610,673.38
Step by Step Solution
- Step 1: Write the proportion equation
56,364,361.01 : 84,403,015.54 = 37,136,825.63 : x - Step 2: Convert to fraction form
56,364,361.01/84,403,015.54 = 37,136,825.63/x - Step 3: Cross multiply
56,364,361.01x = 84,403,015.54 × 37,136,825.63 - Step 4: Simplify right side
56,364,361.01x = 3,134,460,070,556,814 - Step 5: Solve for x
x = 3,134,460,070,556,814/56,364,361.01 - Step 6: Final answer
x = 55,610,673.38
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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.