Home / 17,497,229.60-26,245,844.40-11,786,535.20

Finding the Fourth Proportional to 17,497,229.60, 26,245,844.40 and 11,786,535.20

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Solution

The fourth proportional to 17,497,229.60, 26,245,844.40 and 11,786,535.20 is: 17,679,802.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497,229.60 : 26,245,844.40 = 11,786,535.20 : x
  2. Step 2: Convert to fraction form
    17,497,229.60/26,245,844.40 = 11,786,535.20/x
  3. Step 3: Cross multiply
    17,497,229.60x = 26,245,844.40 × 11,786,535.20
  4. Step 4: Simplify right side
    17,497,229.60x = 309,347,568,874,322.81
  5. Step 5: Solve for x
    x = 309,347,568,874,322.81/17,497,229.60
  6. Step 6: Final answer
    x = 17,679,802.80

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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.