Home / 226,309,528.85-340,976,546.37-204,475,286.30

Finding the Fourth Proportional to 226,309,528.85, 340,976,546.37 and 204,475,286.30

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Solution

The fourth proportional to 226,309,528.85, 340,976,546.37 and 204,475,286.30 is: 308,079,281.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,309,528.85 : 340,976,546.37 = 204,475,286.30 : x
  2. Step 2: Convert to fraction form
    226,309,528.85/340,976,546.37 = 204,475,286.30/x
  3. Step 3: Cross multiply
    226,309,528.85x = 340,976,546.37 × 204,475,286.30
  4. Step 4: Simplify right side
    226,309,528.85x = 69,721,276,938,886,088
  5. Step 5: Solve for x
    x = 69,721,276,938,886,088/226,309,528.85
  6. Step 6: Final answer
    x = 308,079,281.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.