Finding the Fourth Proportional to 44,292,099.68, 66,438,149.52 and 17,365,755.68
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Solution
The fourth proportional to 44,292,099.68, 66,438,149.52 and 17,365,755.68 is: 26,048,633.52
Step by Step Solution
- Step 1: Write the proportion equation
44,292,099.68 : 66,438,149.52 = 17,365,755.68 : x - Step 2: Convert to fraction form
44,292,099.68/66,438,149.52 = 17,365,755.68/x - Step 3: Cross multiply
44,292,099.68x = 66,438,149.52 × 17,365,755.68 - Step 4: Simplify right side
44,292,099.68x = 1,153,748,672,063,438.75 - Step 5: Solve for x
x = 1,153,748,672,063,438.75/44,292,099.68 - Step 6: Final answer
x = 26,048,633.52
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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.