Home / 26,066,450.70-39,099,676.05-6,899,145.30

Finding the Fourth Proportional to 26,066,450.70, 39,099,676.05 and 6,899,145.30

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Solution

The fourth proportional to 26,066,450.70, 39,099,676.05 and 6,899,145.30 is: 10,348,717.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,066,450.70 : 39,099,676.05 = 6,899,145.30 : x
  2. Step 2: Convert to fraction form
    26,066,450.70/39,099,676.05 = 6,899,145.30/x
  3. Step 3: Cross multiply
    26,066,450.70x = 39,099,676.05 × 6,899,145.30
  4. Step 4: Simplify right side
    26,066,450.70x = 269,754,346,251,880.03
  5. Step 5: Solve for x
    x = 269,754,346,251,880.03/26,066,450.70
  6. Step 6: Final answer
    x = 10,348,717.95

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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.