Home / 296,826,367.64-409,620,869.22-164,667,367.58

Finding the Fourth Proportional to 296,826,367.64, 409,620,869.22 and 164,667,367.58

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Solution

The fourth proportional to 296,826,367.64, 409,620,869.22 and 164,667,367.58 is: 227,241,234.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,826,367.64 : 409,620,869.22 = 164,667,367.58 : x
  2. Step 2: Convert to fraction form
    296,826,367.64/409,620,869.22 = 164,667,367.58/x
  3. Step 3: Cross multiply
    296,826,367.64x = 409,620,869.22 × 164,667,367.58
  4. Step 4: Simplify right side
    296,826,367.64x = 67,451,190,239,264,792
  5. Step 5: Solve for x
    x = 67,451,190,239,264,792/296,826,367.64
  6. Step 6: Final answer
    x = 227,241,234.58

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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.