Finding the Fourth Proportional to 10,352,499.87, 14,284,769.40 and 6,000,735.99
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Solution
The fourth proportional to 10,352,499.87, 14,284,769.40 and 6,000,735.99 is: 8,280,041.63
Step by Step Solution
- Step 1: Write the proportion equation
10,352,499.87 : 14,284,769.40 = 6,000,735.99 : x - Step 2: Convert to fraction form
10,352,499.87/14,284,769.40 = 6,000,735.99/x - Step 3: Cross multiply
10,352,499.87x = 14,284,769.40 × 6,000,735.99 - Step 4: Simplify right side
10,352,499.87x = 85,719,129,847,430.72 - Step 5: Solve for x
x = 85,719,129,847,430.72/10,352,499.87 - Step 6: Final answer
x = 8,280,041.63
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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.