Finding the Fourth Proportional to 14,364,180.70, 21,546,129.05 and 6,580,887.24
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Solution
The fourth proportional to 14,364,180.70, 21,546,129.05 and 6,580,887.24 is: 9,871,265.81
Step by Step Solution
- Step 1: Write the proportion equation
14,364,180.70 : 21,546,129.05 = 6,580,887.24 : x - Step 2: Convert to fraction form
14,364,180.70/21,546,129.05 = 6,580,887.24/x - Step 3: Cross multiply
14,364,180.70x = 21,546,129.05 × 6,580,887.24 - Step 4: Simplify right side
14,364,180.70x = 141,792,645,752,990.53 - Step 5: Solve for x
x = 141,792,645,752,990.53/14,364,180.70 - Step 6: Final answer
x = 9,871,265.81
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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.