Finding the Fourth Proportional to 9,447,305.75, 14,173,207.41 and 3,057,558.11
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Solution
The fourth proportional to 9,447,305.75, 14,173,207.41 and 3,057,558.11 is: 4,587,064.97
Step by Step Solution
- Step 1: Write the proportion equation
9,447,305.75 : 14,173,207.41 = 3,057,558.11 : x - Step 2: Convert to fraction form
9,447,305.75/14,173,207.41 = 3,057,558.11/x - Step 3: Cross multiply
9,447,305.75x = 14,173,207.41 × 3,057,558.11 - Step 4: Simplify right side
9,447,305.75x = 43,335,405,261,157.59 - Step 5: Solve for x
x = 43,335,405,261,157.59/9,447,305.75 - Step 6: Final answer
x = 4,587,064.97
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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.