Home / 9,568,066.60-13,203,947.46-5,217,239.08

Finding the Fourth Proportional to 9,568,066.60, 13,203,947.46 and 5,217,239.08

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Solution

The fourth proportional to 9,568,066.60, 13,203,947.46 and 5,217,239.08 is: 7,199,798.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,568,066.60 : 13,203,947.46 = 5,217,239.08 : x
  2. Step 2: Convert to fraction form
    9,568,066.60/13,203,947.46 = 5,217,239.08/x
  3. Step 3: Cross multiply
    9,568,066.60x = 13,203,947.46 × 5,217,239.08
  4. Step 4: Simplify right side
    9,568,066.60x = 68,888,150,698,578.74
  5. Step 5: Solve for x
    x = 68,888,150,698,578.74/9,568,066.60
  6. Step 6: Final answer
    x = 7,199,798.41

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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.