Finding the Fourth Proportional to 16,823,857.26, 25,235,776.64 and 4,044,357.92
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Solution
The fourth proportional to 16,823,857.26, 25,235,776.64 and 4,044,357.92 is: 6,066,534.66
Step by Step Solution
- Step 1: Write the proportion equation
16,823,857.26 : 25,235,776.64 = 4,044,357.92 : x - Step 2: Convert to fraction form
16,823,857.26/25,235,776.64 = 4,044,357.92/x - Step 3: Cross multiply
16,823,857.26x = 25,235,776.64 × 4,044,357.92 - Step 4: Simplify right side
16,823,857.26x = 102,062,513,121,334.98 - Step 5: Solve for x
x = 102,062,513,121,334.98/16,823,857.26 - Step 6: Final answer
x = 6,066,534.66
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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.