Home / 15,899,430.51-23,848,637.27-6,682,286.21

Finding the Fourth Proportional to 15,899,430.51, 23,848,637.27 and 6,682,286.21

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Solution

The fourth proportional to 15,899,430.51, 23,848,637.27 and 6,682,286.21 is: 10,023,215.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,899,430.51 : 23,848,637.27 = 6,682,286.21 : x
  2. Step 2: Convert to fraction form
    15,899,430.51/23,848,637.27 = 6,682,286.21/x
  3. Step 3: Cross multiply
    15,899,430.51x = 23,848,637.27 × 6,682,286.21
  4. Step 4: Simplify right side
    15,899,430.51x = 159,363,419,803,958.44
  5. Step 5: Solve for x
    x = 159,363,419,803,958.44/15,899,430.51
  6. Step 6: Final answer
    x = 10,023,215.59

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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.