Finding the Fourth Proportional to 44,438,102.36, 66,661,639.65 and 16,765,078.28
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Solution
The fourth proportional to 44,438,102.36, 66,661,639.65 and 16,765,078.28 is: 25,149,309.89
Step by Step Solution
- Step 1: Write the proportion equation
44,438,102.36 : 66,661,639.65 = 16,765,078.28 : x - Step 2: Convert to fraction form
44,438,102.36/66,661,639.65 = 16,765,078.28/x - Step 3: Cross multiply
44,438,102.36x = 66,661,639.65 × 16,765,078.28 - Step 4: Simplify right side
44,438,102.36x = 1,117,587,607,005,401.75 - Step 5: Solve for x
x = 1,117,587,607,005,401.75/44,438,102.36 - Step 6: Final answer
x = 25,149,309.89
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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.