Home / 13,617,960.03-20,426,765.09-4,524,239.07

Finding the Fourth Proportional to 13,617,960.03, 20,426,765.09 and 4,524,239.07

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Solution

The fourth proportional to 13,617,960.03, 20,426,765.09 and 4,524,239.07 is: 6,786,300.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,617,960.03 : 20,426,765.09 = 4,524,239.07 : x
  2. Step 2: Convert to fraction form
    13,617,960.03/20,426,765.09 = 4,524,239.07/x
  3. Step 3: Cross multiply
    13,617,960.03x = 20,426,765.09 × 4,524,239.07
  4. Step 4: Simplify right side
    13,617,960.03x = 92,415,568,671,268.88
  5. Step 5: Solve for x
    x = 92,415,568,671,268.88/13,617,960.03
  6. Step 6: Final answer
    x = 6,786,300.48

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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.