Finding the Fourth Proportional to 134,417,163.40, 201,625,745.10 and 134,417,163.40
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Solution
The fourth proportional to 134,417,163.40, 201,625,745.10 and 134,417,163.40 is: 201,625,745.10
Step by Step Solution
- Step 1: Write the proportion equation
134,417,163.40 : 201,625,745.10 = 134,417,163.40 : x - Step 2: Convert to fraction form
134,417,163.40/201,625,745.10 = 134,417,163.40/x - Step 3: Cross multiply
134,417,163.40x = 201,625,745.10 × 134,417,163.40 - Step 4: Simplify right side
134,417,163.40x = 27,101,960,724,753,448 - Step 5: Solve for x
x = 27,101,960,724,753,448/134,417,163.40 - Step 6: Final answer
x = 201,625,745.10
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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.