Home / 17,046,832.80-23,524,242.60-9,311,909.52

Finding the Fourth Proportional to 17,046,832.80, 23,524,242.60 and 9,311,909.52

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Solution

The fourth proportional to 17,046,832.80, 23,524,242.60 and 9,311,909.52 is: 12,850,223.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,046,832.80 : 23,524,242.60 = 9,311,909.52 : x
  2. Step 2: Convert to fraction form
    17,046,832.80/23,524,242.60 = 9,311,909.52/x
  3. Step 3: Cross multiply
    17,046,832.80x = 23,524,242.60 × 9,311,909.52
  4. Step 4: Simplify right side
    17,046,832.80x = 219,055,618,617,729.56
  5. Step 5: Solve for x
    x = 219,055,618,617,729.56/17,046,832.80
  6. Step 6: Final answer
    x = 12,850,223.92

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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.