Finding the Fourth Proportional to 99,365,407, 149,048,110.50 and 27,561,823
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Solution
The fourth proportional to 99,365,407, 149,048,110.50 and 27,561,823 is: 41,342,734.50
Step by Step Solution
- Step 1: Write the proportion equation
99,365,407 : 149,048,110.50 = 27,561,823 : x - Step 2: Convert to fraction form
99,365,407/149,048,110.50 = 27,561,823/x - Step 3: Cross multiply
99,365,407x = 149,048,110.50 × 27,561,823 - Step 4: Simplify right side
99,365,407x = 4,108,037,640,085,441.50 - Step 5: Solve for x
x = 4,108,037,640,085,441.50/99,365,407 - Step 6: Final answer
x = 41,342,734.50
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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.