Home / 47,180,690.21-65,053,640.94-32,303,228.54

Finding the Fourth Proportional to 47,180,690.21, 65,053,640.94 and 32,303,228.54

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Solution

The fourth proportional to 47,180,690.21, 65,053,640.94 and 32,303,228.54 is: 44,540,311.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,180,690.21 : 65,053,640.94 = 32,303,228.54 : x
  2. Step 2: Convert to fraction form
    47,180,690.21/65,053,640.94 = 32,303,228.54/x
  3. Step 3: Cross multiply
    47,180,690.21x = 65,053,640.94 × 32,303,228.54
  4. Step 4: Simplify right side
    47,180,690.21x = 2,101,442,630,836,016.50
  5. Step 5: Solve for x
    x = 2,101,442,630,836,016.50/47,180,690.21
  6. Step 6: Final answer
    x = 44,540,311.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.