Finding the Fourth Proportional to 24,238,453.80, 33,461,187.36 and 15,074,049
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Solution
The fourth proportional to 24,238,453.80, 33,461,187.36 and 15,074,049 is: 20,809,725.82
Step by Step Solution
- Step 1: Write the proportion equation
24,238,453.80 : 33,461,187.36 = 15,074,049 : x - Step 2: Convert to fraction form
24,238,453.80/33,461,187.36 = 15,074,049/x - Step 3: Cross multiply
24,238,453.80x = 33,461,187.36 × 15,074,049 - Step 4: Simplify right side
24,238,453.80x = 504,395,577,862,820.62 - Step 5: Solve for x
x = 504,395,577,862,820.62/24,238,453.80 - Step 6: Final answer
x = 20,809,725.82
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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.