Home / 109,625,250.02-164,384,066.36-54,229,080.60

Finding the Fourth Proportional to 109,625,250.02, 164,384,066.36 and 54,229,080.60

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Solution

The fourth proportional to 109,625,250.02, 164,384,066.36 and 54,229,080.60 is: 81,317,002.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,625,250.02 : 164,384,066.36 = 54,229,080.60 : x
  2. Step 2: Convert to fraction form
    109,625,250.02/164,384,066.36 = 54,229,080.60/x
  3. Step 3: Cross multiply
    109,625,250.02x = 164,384,066.36 × 54,229,080.60
  4. Step 4: Simplify right side
    109,625,250.02x = 8,914,396,783,721,043
  5. Step 5: Solve for x
    x = 8,914,396,783,721,043/109,625,250.02
  6. Step 6: Final answer
    x = 81,317,002.99

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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.