Finding the Fourth Proportional to 9,423,163.35, 14,135,559.17 and 2,599,736.55
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Solution
The fourth proportional to 9,423,163.35, 14,135,559.17 and 2,599,736.55 is: 3,899,829.44
Step by Step Solution
- Step 1: Write the proportion equation
9,423,163.35 : 14,135,559.17 = 2,599,736.55 : x - Step 2: Convert to fraction form
9,423,163.35/14,135,559.17 = 2,599,736.55/x - Step 3: Cross multiply
9,423,163.35x = 14,135,559.17 × 2,599,736.55 - Step 4: Simplify right side
9,423,163.35x = 36,748,729,815,937.98 - Step 5: Solve for x
x = 36,748,729,815,937.98/9,423,163.35 - Step 6: Final answer
x = 3,899,829.44
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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.