Home / 26,324,013.99-39,477,975.52-9,280,701.12

Finding the Fourth Proportional to 26,324,013.99, 39,477,975.52 and 9,280,701.12

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Solution

The fourth proportional to 26,324,013.99, 39,477,975.52 and 9,280,701.12 is: 13,918,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,324,013.99 : 39,477,975.52 = 9,280,701.12 : x
  2. Step 2: Convert to fraction form
    26,324,013.99/39,477,975.52 = 9,280,701.12/x
  3. Step 3: Cross multiply
    26,324,013.99x = 39,477,975.52 × 9,280,701.12
  4. Step 4: Simplify right side
    26,324,013.99x = 366,383,291,623,796.56
  5. Step 5: Solve for x
    x = 366,383,291,623,796.56/26,324,013.99
  6. Step 6: Final answer
    x = 13,918,215.20

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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.