Home / 273,642,180.10-377,621,541.26-148,193,356.68

Finding the Fourth Proportional to 273,642,180.10, 377,621,541.26 and 148,193,356.68

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Solution

The fourth proportional to 273,642,180.10, 377,621,541.26 and 148,193,356.68 is: 204,504,304.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,642,180.10 : 377,621,541.26 = 148,193,356.68 : x
  2. Step 2: Convert to fraction form
    273,642,180.10/377,621,541.26 = 148,193,356.68/x
  3. Step 3: Cross multiply
    273,642,180.10x = 377,621,541.26 × 148,193,356.68
  4. Step 4: Simplify right side
    273,642,180.10x = 55,961,003,753,994,520
  5. Step 5: Solve for x
    x = 55,961,003,753,994,520/273,642,180.10
  6. Step 6: Final answer
    x = 204,504,304.61

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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.