Home / 26,860,108.60-40,332,153.30-15,522,700.60

Finding the Fourth Proportional to 26,860,108.60, 40,332,153.30 and 15,522,700.60

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Solution

The fourth proportional to 26,860,108.60, 40,332,153.30 and 15,522,700.60 is: 23,308,317.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,860,108.60 : 40,332,153.30 = 15,522,700.60 : x
  2. Step 2: Convert to fraction form
    26,860,108.60/40,332,153.30 = 15,522,700.60/x
  3. Step 3: Cross multiply
    26,860,108.60x = 40,332,153.30 × 15,522,700.60
  4. Step 4: Simplify right side
    26,860,108.60x = 626,063,940,229,201.88
  5. Step 5: Solve for x
    x = 626,063,940,229,201.88/26,860,108.60
  6. Step 6: Final answer
    x = 23,308,317.53

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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.