Home / 10,094,391.68-13,930,189.49-5,510,713.05

Finding the Fourth Proportional to 10,094,391.68, 13,930,189.49 and 5,510,713.05

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Solution

The fourth proportional to 10,094,391.68, 13,930,189.49 and 5,510,713.05 is: 7,604,745.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,391.68 : 13,930,189.49 = 5,510,713.05 : x
  2. Step 2: Convert to fraction form
    10,094,391.68/13,930,189.49 = 5,510,713.05/x
  3. Step 3: Cross multiply
    10,094,391.68x = 13,930,189.49 × 5,510,713.05
  4. Step 4: Simplify right side
    10,094,391.68x = 76,765,277,025,292.62
  5. Step 5: Solve for x
    x = 76,765,277,025,292.62/10,094,391.68
  6. Step 6: Final answer
    x = 7,604,745.24

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1.5x scale

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.