Home / 11,167,682.40-16,751,523.60-10,033,941.60

Finding the Fourth Proportional to 11,167,682.40, 16,751,523.60 and 10,033,941.60

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Solution

The fourth proportional to 11,167,682.40, 16,751,523.60 and 10,033,941.60 is: 15,050,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,682.40 : 16,751,523.60 = 10,033,941.60 : x
  2. Step 2: Convert to fraction form
    11,167,682.40/16,751,523.60 = 10,033,941.60/x
  3. Step 3: Cross multiply
    11,167,682.40x = 16,751,523.60 × 10,033,941.60
  4. Step 4: Simplify right side
    11,167,682.40x = 168,083,809,513,421.75
  5. Step 5: Solve for x
    x = 168,083,809,513,421.75/11,167,682.40
  6. Step 6: Final answer
    x = 15,050,912.40

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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.