Home / 17,383,441.88-26,092,331.58-13,050,427.88

Finding the Fourth Proportional to 17,383,441.88, 26,092,331.58 and 13,050,427.88

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Solution

The fourth proportional to 17,383,441.88, 26,092,331.58 and 13,050,427.88 is: 19,588,531.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,441.88 : 26,092,331.58 = 13,050,427.88 : x
  2. Step 2: Convert to fraction form
    17,383,441.88/26,092,331.58 = 13,050,427.88/x
  3. Step 3: Cross multiply
    17,383,441.88x = 26,092,331.58 × 13,050,427.88
  4. Step 4: Simplify right side
    17,383,441.88x = 340,516,091,505,836.44
  5. Step 5: Solve for x
    x = 340,516,091,505,836.44/17,383,441.88
  6. Step 6: Final answer
    x = 19,588,531.08

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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.