Home / 26,942,001.06-40,438,551.30-16,675,806.51

Finding the Fourth Proportional to 26,942,001.06, 40,438,551.30 and 16,675,806.51

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Solution

The fourth proportional to 26,942,001.06, 40,438,551.30 and 16,675,806.51 is: 25,029,523.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,001.06 : 40,438,551.30 = 16,675,806.51 : x
  2. Step 2: Convert to fraction form
    26,942,001.06/40,438,551.30 = 16,675,806.51/x
  3. Step 3: Cross multiply
    26,942,001.06x = 40,438,551.30 × 16,675,806.51
  4. Step 4: Simplify right side
    26,942,001.06x = 674,345,457,023,508.88
  5. Step 5: Solve for x
    x = 674,345,457,023,508.88/26,942,001.06
  6. Step 6: Final answer
    x = 25,029,523.81

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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.