Home / 36,565,022.28-54,831,588.60-13,829,976.30

Finding the Fourth Proportional to 36,565,022.28, 54,831,588.60 and 13,829,976.30

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Solution

The fourth proportional to 36,565,022.28, 54,831,588.60 and 13,829,976.30 is: 20,738,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565,022.28 : 54,831,588.60 = 13,829,976.30 : x
  2. Step 2: Convert to fraction form
    36,565,022.28/54,831,588.60 = 13,829,976.30/x
  3. Step 3: Cross multiply
    36,565,022.28x = 54,831,588.60 × 13,829,976.30
  4. Step 4: Simplify right side
    36,565,022.28x = 758,319,570,829,350.25
  5. Step 5: Solve for x
    x = 758,319,570,829,350.25/36,565,022.28
  6. Step 6: Final answer
    x = 20,738,933.65

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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.