Home / 36,659,404.80-55,047,859.20-29,148,825.60

Finding the Fourth Proportional to 36,659,404.80, 55,047,859.20 and 29,148,825.60

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Solution

The fourth proportional to 36,659,404.80, 55,047,859.20 and 29,148,825.60 is: 43,769,953.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,659,404.80 : 55,047,859.20 = 29,148,825.60 : x
  2. Step 2: Convert to fraction form
    36,659,404.80/55,047,859.20 = 29,148,825.60/x
  3. Step 3: Cross multiply
    36,659,404.80x = 55,047,859.20 × 29,148,825.60
  4. Step 4: Simplify right side
    36,659,404.80x = 1,604,580,447,474,155.75
  5. Step 5: Solve for x
    x = 1,604,580,447,474,155.75/36,659,404.80
  6. Step 6: Final answer
    x = 43,769,953.61

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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.