Finding the Fourth Proportional to 29,407,971.53, 44,102,598.53 and 9,708,430.39
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Solution
The fourth proportional to 29,407,971.53, 44,102,598.53 and 9,708,430.39 is: 14,559,555.98
Step by Step Solution
- Step 1: Write the proportion equation
29,407,971.53 : 44,102,598.53 = 9,708,430.39 : x - Step 2: Convert to fraction form
29,407,971.53/44,102,598.53 = 9,708,430.39/x - Step 3: Cross multiply
29,407,971.53x = 44,102,598.53 × 9,708,430.39 - Step 4: Simplify right side
29,407,971.53x = 428,167,007,811,861.25 - Step 5: Solve for x
x = 428,167,007,811,861.25/29,407,971.53 - Step 6: Final answer
x = 14,559,555.98
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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.