Home / 36,396,512.64-54,621,885.18-26,706,165.74

Finding the Fourth Proportional to 36,396,512.64, 54,621,885.18 and 26,706,165.74

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Solution

The fourth proportional to 36,396,512.64, 54,621,885.18 and 26,706,165.74 is: 40,079,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,396,512.64 : 54,621,885.18 = 26,706,165.74 : x
  2. Step 2: Convert to fraction form
    36,396,512.64/54,621,885.18 = 26,706,165.74/x
  3. Step 3: Cross multiply
    36,396,512.64x = 54,621,885.18 × 26,706,165.74
  4. Step 4: Simplify right side
    36,396,512.64x = 1,458,741,118,375,220.25
  5. Step 5: Solve for x
    x = 1,458,741,118,375,220.25/36,396,512.64
  6. Step 6: Final answer
    x = 40,079,145.30

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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.