Finding the Fourth Proportional to 9,529,201.56, 14,296,470.44 and 3,853,411.68
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Solution
The fourth proportional to 9,529,201.56, 14,296,470.44 and 3,853,411.68 is: 5,781,196.44
Step by Step Solution
- Step 1: Write the proportion equation
9,529,201.56 : 14,296,470.44 = 3,853,411.68 : x - Step 2: Convert to fraction form
9,529,201.56/14,296,470.44 = 3,853,411.68/x - Step 3: Cross multiply
9,529,201.56x = 14,296,470.44 × 3,853,411.68 - Step 4: Simplify right side
9,529,201.56x = 55,090,186,176,270.74 - Step 5: Solve for x
x = 55,090,186,176,270.74/9,529,201.56 - Step 6: Final answer
x = 5,781,196.44
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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.