Home / 26,057,815.22-39,092,727.72-9,018,488.36

Finding the Fourth Proportional to 26,057,815.22, 39,092,727.72 and 9,018,488.36

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Solution

The fourth proportional to 26,057,815.22, 39,092,727.72 and 9,018,488.36 is: 13,529,810.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,057,815.22 : 39,092,727.72 = 9,018,488.36 : x
  2. Step 2: Convert to fraction form
    26,057,815.22/39,092,727.72 = 9,018,488.36/x
  3. Step 3: Cross multiply
    26,057,815.22x = 39,092,727.72 × 9,018,488.36
  4. Step 4: Simplify right side
    26,057,815.22x = 352,557,309,903,469.31
  5. Step 5: Solve for x
    x = 352,557,309,903,469.31/26,057,815.22
  6. Step 6: Final answer
    x = 13,529,810.80

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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.