Home / 34,765,300.80-52,147,951.20-20,395,252.80

Finding the Fourth Proportional to 34,765,300.80, 52,147,951.20 and 20,395,252.80

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Solution

The fourth proportional to 34,765,300.80, 52,147,951.20 and 20,395,252.80 is: 30,592,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,765,300.80 : 52,147,951.20 = 20,395,252.80 : x
  2. Step 2: Convert to fraction form
    34,765,300.80/52,147,951.20 = 20,395,252.80/x
  3. Step 3: Cross multiply
    34,765,300.80x = 52,147,951.20 × 20,395,252.80
  4. Step 4: Simplify right side
    34,765,300.80x = 1,063,570,647,726,063.50
  5. Step 5: Solve for x
    x = 1,063,570,647,726,063.50/34,765,300.80
  6. Step 6: Final answer
    x = 30,592,879.20

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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.