Home / 19,335,277.72-26,682,150.36-10,633,450.15

Finding the Fourth Proportional to 19,335,277.72, 26,682,150.36 and 10,633,450.15

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Solution

The fourth proportional to 19,335,277.72, 26,682,150.36 and 10,633,450.15 is: 14,673,868.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,277.72 : 26,682,150.36 = 10,633,450.15 : x
  2. Step 2: Convert to fraction form
    19,335,277.72/26,682,150.36 = 10,633,450.15/x
  3. Step 3: Cross multiply
    19,335,277.72x = 26,682,150.36 × 10,633,450.15
  4. Step 4: Simplify right side
    19,335,277.72x = 283,723,315,747,864.56
  5. Step 5: Solve for x
    x = 283,723,315,747,864.56/19,335,277.72
  6. Step 6: Final answer
    x = 14,673,868.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.