Home / 11,681,960.08-17,523,558.96-3,600,486.40

Finding the Fourth Proportional to 11,681,960.08, 17,523,558.96 and 3,600,486.40

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Solution

The fourth proportional to 11,681,960.08, 17,523,558.96 and 3,600,486.40 is: 5,400,920.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,681,960.08 : 17,523,558.96 = 3,600,486.40 : x
  2. Step 2: Convert to fraction form
    11,681,960.08/17,523,558.96 = 3,600,486.40/x
  3. Step 3: Cross multiply
    11,681,960.08x = 17,523,558.96 × 3,600,486.40
  4. Step 4: Simplify right side
    11,681,960.08x = 63,093,335,715,078.15
  5. Step 5: Solve for x
    x = 63,093,335,715,078.15/11,681,960.08
  6. Step 6: Final answer
    x = 5,400,920.33

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1.5x scale

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.