Home / 11,460,268.85-17,188,533.78-3,371,353.40

Finding the Fourth Proportional to 11,460,268.85, 17,188,533.78 and 3,371,353.40

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Solution

The fourth proportional to 11,460,268.85, 17,188,533.78 and 3,371,353.40 is: 5,056,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,268.85 : 17,188,533.78 = 3,371,353.40 : x
  2. Step 2: Convert to fraction form
    11,460,268.85/17,188,533.78 = 3,371,353.40/x
  3. Step 3: Cross multiply
    11,460,268.85x = 17,188,533.78 × 3,371,353.40
  4. Step 4: Simplify right side
    11,460,268.85x = 57,948,621,800,217.85
  5. Step 5: Solve for x
    x = 57,948,621,800,217.85/11,460,268.85
  6. Step 6: Final answer
    x = 5,056,480.14

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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.