Finding the Fourth Proportional to 182,067,970.05, 273,101,955.08 and 104,265,007.65
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Solution
The fourth proportional to 182,067,970.05, 273,101,955.08 and 104,265,007.65 is: 156,397,511.48
Step by Step Solution
- Step 1: Write the proportion equation
182,067,970.05 : 273,101,955.08 = 104,265,007.65 : x - Step 2: Convert to fraction form
182,067,970.05/273,101,955.08 = 104,265,007.65/x - Step 3: Cross multiply
182,067,970.05x = 273,101,955.08 × 104,265,007.65 - Step 4: Simplify right side
182,067,970.05x = 28,474,977,435,124,832 - Step 5: Solve for x
x = 28,474,977,435,124,832/182,067,970.05 - Step 6: Final answer
x = 156,397,511.48
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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.