Home / 26,039,111.36-39,066,250.98-11,658,815.96

Finding the Fourth Proportional to 26,039,111.36, 39,066,250.98 and 11,658,815.96

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Solution

The fourth proportional to 26,039,111.36, 39,066,250.98 and 11,658,815.96 is: 17,491,619.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,039,111.36 : 39,066,250.98 = 11,658,815.96 : x
  2. Step 2: Convert to fraction form
    26,039,111.36/39,066,250.98 = 11,658,815.96/x
  3. Step 3: Cross multiply
    26,039,111.36x = 39,066,250.98 × 11,658,815.96
  4. Step 4: Simplify right side
    26,039,111.36x = 455,466,230,422,989.62
  5. Step 5: Solve for x
    x = 455,466,230,422,989.62/26,039,111.36
  6. Step 6: Final answer
    x = 17,491,619.59

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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.