Finding the Fourth Proportional to 14,848,659.24, 22,273,449.66 and 7,065,868.20
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Solution
The fourth proportional to 14,848,659.24, 22,273,449.66 and 7,065,868.20 is: 10,599,021.58
Step by Step Solution
- Step 1: Write the proportion equation
14,848,659.24 : 22,273,449.66 = 7,065,868.20 : x - Step 2: Convert to fraction form
14,848,659.24/22,273,449.66 = 7,065,868.20/x - Step 3: Cross multiply
14,848,659.24x = 22,273,449.66 × 7,065,868.20 - Step 4: Simplify right side
14,848,659.24x = 157,381,259,656,894.81 - Step 5: Solve for x
x = 157,381,259,656,894.81/14,848,659.24 - Step 6: Final answer
x = 10,599,021.58
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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.