Home / 64,448,002.20-96,672,003.30-35,782,555.80

Finding the Fourth Proportional to 64,448,002.20, 96,672,003.30 and 35,782,555.80

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Solution

The fourth proportional to 64,448,002.20, 96,672,003.30 and 35,782,555.80 is: 53,673,833.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448,002.20 : 96,672,003.30 = 35,782,555.80 : x
  2. Step 2: Convert to fraction form
    64,448,002.20/96,672,003.30 = 35,782,555.80/x
  3. Step 3: Cross multiply
    64,448,002.20x = 96,672,003.30 × 35,782,555.80
  4. Step 4: Simplify right side
    64,448,002.20x = 3,459,171,352,380,033.50
  5. Step 5: Solve for x
    x = 3,459,171,352,380,033.50/64,448,002.20
  6. Step 6: Final answer
    x = 53,673,833.70

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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.