Home / 24,890,128.20-37,340,441.10-10,505,791.80

Finding the Fourth Proportional to 24,890,128.20, 37,340,441.10 and 10,505,791.80

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Solution

The fourth proportional to 24,890,128.20, 37,340,441.10 and 10,505,791.80 is: 15,760,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,890,128.20 : 37,340,441.10 = 10,505,791.80 : x
  2. Step 2: Convert to fraction form
    24,890,128.20/37,340,441.10 = 10,505,791.80/x
  3. Step 3: Cross multiply
    24,890,128.20x = 37,340,441.10 × 10,505,791.80
  4. Step 4: Simplify right side
    24,890,128.20x = 392,290,899,916,763
  5. Step 5: Solve for x
    x = 392,290,899,916,763/24,890,128.20
  6. Step 6: Final answer
    x = 15,760,903.15

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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.