Home / 26,948,683.26-40,408,262.60-13,271,753.88

Finding the Fourth Proportional to 26,948,683.26, 40,408,262.60 and 13,271,753.88

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Solution

The fourth proportional to 26,948,683.26, 40,408,262.60 and 13,271,753.88 is: 19,900,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,948,683.26 : 40,408,262.60 = 13,271,753.88 : x
  2. Step 2: Convert to fraction form
    26,948,683.26/40,408,262.60 = 13,271,753.88/x
  3. Step 3: Cross multiply
    26,948,683.26x = 40,408,262.60 × 13,271,753.88
  4. Step 4: Simplify right side
    26,948,683.26x = 536,288,515,879,250.12
  5. Step 5: Solve for x
    x = 536,288,515,879,250.12/26,948,683.26
  6. Step 6: Final answer
    x = 19,900,360.65

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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.