Finding the Fourth Proportional to 248,908,163.60, 372,644,800.04 and 248,908,163.60
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Solution
The fourth proportional to 248,908,163.60, 372,644,800.04 and 248,908,163.60 is: 372,644,800.04
Step by Step Solution
- Step 1: Write the proportion equation
248,908,163.60 : 372,644,800.04 = 248,908,163.60 : x - Step 2: Convert to fraction form
248,908,163.60/372,644,800.04 = 248,908,163.60/x - Step 3: Cross multiply
248,908,163.60x = 372,644,800.04 × 248,908,163.60 - Step 4: Simplify right side
248,908,163.60x = 92,754,332,853,045,616 - Step 5: Solve for x
x = 92,754,332,853,045,616/248,908,163.60 - Step 6: Final answer
x = 372,644,800.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.