Home / 323,160,938.20-484,882,263.77-113,222,232.43

Finding the Fourth Proportional to 323,160,938.20, 484,882,263.77 and 113,222,232.43

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Solution

The fourth proportional to 323,160,938.20, 484,882,263.77 and 113,222,232.43 is: 169,882,698.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,160,938.20 : 484,882,263.77 = 113,222,232.43 : x
  2. Step 2: Convert to fraction form
    323,160,938.20/484,882,263.77 = 113,222,232.43/x
  3. Step 3: Cross multiply
    323,160,938.20x = 484,882,263.77 × 113,222,232.43
  4. Step 4: Simplify right side
    323,160,938.20x = 54,899,452,369,751,512
  5. Step 5: Solve for x
    x = 54,899,452,369,751,512/323,160,938.20
  6. Step 6: Final answer
    x = 169,882,698.93

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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.