Home / 41,120,248.38-56,745,942.76-22,785,533.88

Finding the Fourth Proportional to 41,120,248.38, 56,745,942.76 and 22,785,533.88

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Solution

The fourth proportional to 41,120,248.38, 56,745,942.76 and 22,785,533.88 is: 31,444,036.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,120,248.38 : 56,745,942.76 = 22,785,533.88 : x
  2. Step 2: Convert to fraction form
    41,120,248.38/56,745,942.76 = 22,785,533.88/x
  3. Step 3: Cross multiply
    41,120,248.38x = 56,745,942.76 × 22,785,533.88
  4. Step 4: Simplify right side
    41,120,248.38x = 1,292,986,601,310,520.50
  5. Step 5: Solve for x
    x = 1,292,986,601,310,520.50/41,120,248.38
  6. Step 6: Final answer
    x = 31,444,036.75

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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.