Home / 331,037,863.20-456,846,423.30-184,360,147.20

Finding the Fourth Proportional to 331,037,863.20, 456,846,423.30 and 184,360,147.20

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Solution

The fourth proportional to 331,037,863.20, 456,846,423.30 and 184,360,147.20 is: 254,424,895.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,037,863.20 : 456,846,423.30 = 184,360,147.20 : x
  2. Step 2: Convert to fraction form
    331,037,863.20/456,846,423.30 = 184,360,147.20/x
  3. Step 3: Cross multiply
    331,037,863.20x = 456,846,423.30 × 184,360,147.20
  4. Step 4: Simplify right side
    331,037,863.20x = 84,224,273,847,381,504
  5. Step 5: Solve for x
    x = 84,224,273,847,381,504/331,037,863.20
  6. Step 6: Final answer
    x = 254,424,895.79

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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.