Finding the Fourth Proportional to 14,727,410.63, 22,075,958.26 and 6,533,911.54
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Solution
The fourth proportional to 14,727,410.63, 22,075,958.26 and 6,533,911.54 is: 9,794,142.50
Step by Step Solution
- Step 1: Write the proportion equation
14,727,410.63 : 22,075,958.26 = 6,533,911.54 : x - Step 2: Convert to fraction form
14,727,410.63/22,075,958.26 = 6,533,911.54/x - Step 3: Cross multiply
14,727,410.63x = 22,075,958.26 × 6,533,911.54 - Step 4: Simplify right side
14,727,410.63x = 144,242,358,431,572.34 - Step 5: Solve for x
x = 144,242,358,431,572.34/14,727,410.63 - Step 6: Final answer
x = 9,794,142.50
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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.