Home / 49,209,635.10-73,814,452.65-25,321,763.10

Finding the Fourth Proportional to 49,209,635.10, 73,814,452.65 and 25,321,763.10

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Solution

The fourth proportional to 49,209,635.10, 73,814,452.65 and 25,321,763.10 is: 37,982,644.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,635.10 : 73,814,452.65 = 25,321,763.10 : x
  2. Step 2: Convert to fraction form
    49,209,635.10/73,814,452.65 = 25,321,763.10/x
  3. Step 3: Cross multiply
    49,209,635.10x = 73,814,452.65 × 25,321,763.10
  4. Step 4: Simplify right side
    49,209,635.10x = 1,869,112,083,359,467.50
  5. Step 5: Solve for x
    x = 1,869,112,083,359,467.50/49,209,635.10
  6. Step 6: Final answer
    x = 37,982,644.65

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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.