Home / 9,293,581.21-13,934,958.99-3,607,162.51

Finding the Fourth Proportional to 9,293,581.21, 13,934,958.99 and 3,607,162.51

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Solution

The fourth proportional to 9,293,581.21, 13,934,958.99 and 3,607,162.51 is: 5,408,642.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293,581.21 : 13,934,958.99 = 3,607,162.51 : x
  2. Step 2: Convert to fraction form
    9,293,581.21/13,934,958.99 = 3,607,162.51/x
  3. Step 3: Cross multiply
    9,293,581.21x = 13,934,958.99 × 3,607,162.51
  4. Step 4: Simplify right side
    9,293,581.21x = 50,265,661,647,115.46
  5. Step 5: Solve for x
    x = 50,265,661,647,115.46/9,293,581.21
  6. Step 6: Final answer
    x = 5,408,642.86

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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.