Finding the Fourth Proportional to 10,352,267.24, 14,286,185.46 and 6,003,931.68
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Solution
The fourth proportional to 10,352,267.24, 14,286,185.46 and 6,003,931.68 is: 8,285,458.59
Step by Step Solution
- Step 1: Write the proportion equation
10,352,267.24 : 14,286,185.46 = 6,003,931.68 : x - Step 2: Convert to fraction form
10,352,267.24/14,286,185.46 = 6,003,931.68/x - Step 3: Cross multiply
10,352,267.24x = 14,286,185.46 × 6,003,931.68 - Step 4: Simplify right side
10,352,267.24x = 85,773,281,469,649.38 - Step 5: Solve for x
x = 85,773,281,469,649.38/10,352,267.24 - Step 6: Final answer
x = 8,285,458.59
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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.