Home / 109,645,973.28-164,469,331.44-27,764,814.96

Finding the Fourth Proportional to 109,645,973.28, 164,469,331.44 and 27,764,814.96

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Solution

The fourth proportional to 109,645,973.28, 164,469,331.44 and 27,764,814.96 is: 41,647,316.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,645,973.28 : 164,469,331.44 = 27,764,814.96 : x
  2. Step 2: Convert to fraction form
    109,645,973.28/164,469,331.44 = 27,764,814.96/x
  3. Step 3: Cross multiply
    109,645,973.28x = 164,469,331.44 × 27,764,814.96
  4. Step 4: Simplify right side
    109,645,973.28x = 4,566,460,554,026,510
  5. Step 5: Solve for x
    x = 4,566,460,554,026,510/109,645,973.28
  6. Step 6: Final answer
    x = 41,647,316.52

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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.