Home / 13,149,026.70-19,723,540.06-13,149,026.70

Finding the Fourth Proportional to 13,149,026.70, 19,723,540.06 and 13,149,026.70

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Solution

The fourth proportional to 13,149,026.70, 19,723,540.06 and 13,149,026.70 is: 19,723,540.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,149,026.70 : 19,723,540.06 = 13,149,026.70 : x
  2. Step 2: Convert to fraction form
    13,149,026.70/19,723,540.06 = 13,149,026.70/x
  3. Step 3: Cross multiply
    13,149,026.70x = 19,723,540.06 × 13,149,026.70
  4. Step 4: Simplify right side
    13,149,026.70x = 259,345,354,867,459.56
  5. Step 5: Solve for x
    x = 259,345,354,867,459.56/13,149,026.70
  6. Step 6: Final answer
    x = 19,723,540.06

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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.