Finding the Fourth Proportional to 9,770,134.80, 14,652,577.80 and 4,089,183.60
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Solution
The fourth proportional to 9,770,134.80, 14,652,577.80 and 4,089,183.60 is: 6,132,676.99
Step by Step Solution
- Step 1: Write the proportion equation
9,770,134.80 : 14,652,577.80 = 4,089,183.60 : x - Step 2: Convert to fraction form
9,770,134.80/14,652,577.80 = 4,089,183.60/x - Step 3: Cross multiply
9,770,134.80x = 14,652,577.80 × 4,089,183.60 - Step 4: Simplify right side
9,770,134.80x = 59,917,080,837,484.09 - Step 5: Solve for x
x = 59,917,080,837,484.09/9,770,134.80 - Step 6: Final answer
x = 6,132,676.99
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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.