Home / 36,692,847.60-55,050,330.60-19,661,679.60

Finding the Fourth Proportional to 36,692,847.60, 55,050,330.60 and 19,661,679.60

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Solution

The fourth proportional to 36,692,847.60, 55,050,330.60 and 19,661,679.60 is: 29,498,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,692,847.60 : 55,050,330.60 = 19,661,679.60 : x
  2. Step 2: Convert to fraction form
    36,692,847.60/55,050,330.60 = 19,661,679.60/x
  3. Step 3: Cross multiply
    36,692,847.60x = 55,050,330.60 × 19,661,679.60
  4. Step 4: Simplify right side
    36,692,847.60x = 1,082,381,962,131,275.88
  5. Step 5: Solve for x
    x = 1,082,381,962,131,275.88/36,692,847.60
  6. Step 6: Final answer
    x = 29,498,445.42

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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.