Home / 9,583,408.82-13,223,544.30-5,662,619.75

Finding the Fourth Proportional to 9,583,408.82, 13,223,544.30 and 5,662,619.75

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Solution

The fourth proportional to 9,583,408.82, 13,223,544.30 and 5,662,619.75 is: 7,813,493.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,408.82 : 13,223,544.30 = 5,662,619.75 : x
  2. Step 2: Convert to fraction form
    9,583,408.82/13,223,544.30 = 5,662,619.75/x
  3. Step 3: Cross multiply
    9,583,408.82x = 13,223,544.30 × 5,662,619.75
  4. Step 4: Simplify right side
    9,583,408.82x = 74,879,903,151,238.80
  5. Step 5: Solve for x
    x = 74,879,903,151,238.80/9,583,408.82
  6. Step 6: Final answer
    x = 7,813,493.56

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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.