Home / 32,940,276.46-45,457,585.83-18,256,890.73

Finding the Fourth Proportional to 32,940,276.46, 45,457,585.83 and 18,256,890.73

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Solution

The fourth proportional to 32,940,276.46, 45,457,585.83 and 18,256,890.73 is: 25,194,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,940,276.46 : 45,457,585.83 = 18,256,890.73 : x
  2. Step 2: Convert to fraction form
    32,940,276.46/45,457,585.83 = 18,256,890.73/x
  3. Step 3: Cross multiply
    32,940,276.46x = 45,457,585.83 × 18,256,890.73
  4. Step 4: Simplify right side
    32,940,276.46x = 829,914,177,120,618.50
  5. Step 5: Solve for x
    x = 829,914,177,120,618.50/32,940,276.46
  6. Step 6: Final answer
    x = 25,194,511.59

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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.