Home / 26,579,239.20-39,887,521.20-11,444,032.80

Finding the Fourth Proportional to 26,579,239.20, 39,887,521.20 and 11,444,032.80

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Solution

The fourth proportional to 26,579,239.20, 39,887,521.20 and 11,444,032.80 is: 17,174,084.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,579,239.20 : 39,887,521.20 = 11,444,032.80 : x
  2. Step 2: Convert to fraction form
    26,579,239.20/39,887,521.20 = 11,444,032.80/x
  3. Step 3: Cross multiply
    26,579,239.20x = 39,887,521.20 × 11,444,032.80
  4. Step 4: Simplify right side
    26,579,239.20x = 456,474,100,923,495.44
  5. Step 5: Solve for x
    x = 456,474,100,923,495.44/26,579,239.20
  6. Step 6: Final answer
    x = 17,174,084.54

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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.