Home / 273,284,577.92-377,131,575.27-147,836,461.84

Finding the Fourth Proportional to 273,284,577.92, 377,131,575.27 and 147,836,461.84

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Solution

The fourth proportional to 273,284,577.92, 377,131,575.27 and 147,836,461.84 is: 204,013,699.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,284,577.92 : 377,131,575.27 = 147,836,461.84 : x
  2. Step 2: Convert to fraction form
    273,284,577.92/377,131,575.27 = 147,836,461.84/x
  3. Step 3: Cross multiply
    273,284,577.92x = 377,131,575.27 × 147,836,461.84
  4. Step 4: Simplify right side
    273,284,577.92x = 55,753,797,737,265,504
  5. Step 5: Solve for x
    x = 55,753,797,737,265,504/273,284,577.92
  6. Step 6: Final answer
    x = 204,013,699.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.