Finding the Fourth Proportional to 9,562,014.08, 13,195,579.36 and 5,269,662.08
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Solution
The fourth proportional to 9,562,014.08, 13,195,579.36 and 5,269,662.08 is: 7,272,133.63
Step by Step Solution
- Step 1: Write the proportion equation
9,562,014.08 : 13,195,579.36 = 5,269,662.08 : x - Step 2: Convert to fraction form
9,562,014.08/13,195,579.36 = 5,269,662.08/x - Step 3: Cross multiply
9,562,014.08x = 13,195,579.36 × 5,269,662.08 - Step 4: Simplify right side
9,562,014.08x = 69,536,244,177,022.66 - Step 5: Solve for x
x = 69,536,244,177,022.66/9,562,014.08 - Step 6: Final answer
x = 7,272,133.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.