Finding the Fourth Proportional to 10,571,293.42, 14,588,785.16 and 5,925,163.57
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Solution
The fourth proportional to 10,571,293.42, 14,588,785.16 and 5,925,163.57 is: 8,176,950.06
Step by Step Solution
- Step 1: Write the proportion equation
10,571,293.42 : 14,588,785.16 = 5,925,163.57 : x - Step 2: Convert to fraction form
10,571,293.42/14,588,785.16 = 5,925,163.57/x - Step 3: Cross multiply
10,571,293.42x = 14,588,785.16 × 5,925,163.57 - Step 4: Simplify right side
10,571,293.42x = 86,440,938,360,588.62 - Step 5: Solve for x
x = 86,440,938,360,588.62/10,571,293.42 - Step 6: Final answer
x = 8,176,950.06
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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.