Home / 109,548,288,002.20-164,322,432,003.30-102,147,228,059.80

Finding the Fourth Proportional to 109,548,288,002.20, 164,322,432,003.30 and 102,147,228,059.80

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Solution

The fourth proportional to 109,548,288,002.20, 164,322,432,003.30 and 102,147,228,059.80 is: 153,220,842,089.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,548,288,002.20 : 164,322,432,003.30 = 102,147,228,059.80 : x
  2. Step 2: Convert to fraction form
    109,548,288,002.20/164,322,432,003.30 = 102,147,228,059.80/x
  3. Step 3: Cross multiply
    109,548,288,002.20x = 164,322,432,003.30 × 102,147,228,059.80
  4. Step 4: Simplify right side
    109,548,288,002.20x = 16,785,080,937,182,062,968,832
  5. Step 5: Solve for x
    x = 16,785,080,937,182,062,968,832/109,548,288,002.20
  6. Step 6: Final answer
    x = 153,220,842,089.70

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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.