Finding the Fourth Proportional to 9,507,699.96, 14,256,388.62 and 4,317,459.63
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Solution
The fourth proportional to 9,507,699.96, 14,256,388.62 and 4,317,459.63 is: 6,473,845.68
Step by Step Solution
- Step 1: Write the proportion equation
9,507,699.96 : 14,256,388.62 = 4,317,459.63 : x - Step 2: Convert to fraction form
9,507,699.96/14,256,388.62 = 4,317,459.63/x - Step 3: Cross multiply
9,507,699.96x = 14,256,388.62 × 4,317,459.63 - Step 4: Simplify right side
9,507,699.96x = 61,551,382,336,441.41 - Step 5: Solve for x
x = 61,551,382,336,441.41/9,507,699.96 - Step 6: Final answer
x = 6,473,845.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.