Finding the Fourth Proportional to 53,807,874.75, 80,657,851.55 and 27,885,659.00
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Solution
The fourth proportional to 53,807,874.75, 80,657,851.55 and 27,885,659.00 is: 41,800,523.69
Step by Step Solution
- Step 1: Write the proportion equation
53,807,874.75 : 80,657,851.55 = 27,885,659.00 : x - Step 2: Convert to fraction form
53,807,874.75/80,657,851.55 = 27,885,659.00/x - Step 3: Cross multiply
53,807,874.75x = 80,657,851.55 × 27,885,659.00 - Step 4: Simplify right side
53,807,874.75x = 2,249,197,343,453,204 - Step 5: Solve for x
x = 2,249,197,343,453,204/53,807,874.75 - Step 6: Final answer
x = 41,800,523.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.