Home / 18,837,819.48-25,994,414.04-10,576,268.22

Finding the Fourth Proportional to 18,837,819.48, 25,994,414.04 and 10,576,268.22

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Solution

The fourth proportional to 18,837,819.48, 25,994,414.04 and 10,576,268.22 is: 14,594,252.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,837,819.48 : 25,994,414.04 = 10,576,268.22 : x
  2. Step 2: Convert to fraction form
    18,837,819.48/25,994,414.04 = 10,576,268.22/x
  3. Step 3: Cross multiply
    18,837,819.48x = 25,994,414.04 × 10,576,268.22
  4. Step 4: Simplify right side
    18,837,819.48x = 274,923,895,108,773.81
  5. Step 5: Solve for x
    x = 274,923,895,108,773.81/18,837,819.48
  6. Step 6: Final answer
    x = 14,594,252.56

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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.