Home / 126,059,295.33-189,074,736.54-33,949,775.34

Finding the Fourth Proportional to 126,059,295.33, 189,074,736.54 and 33,949,775.34

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Solution

The fourth proportional to 126,059,295.33, 189,074,736.54 and 33,949,775.34 is: 50,920,836.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,059,295.33 : 189,074,736.54 = 33,949,775.34 : x
  2. Step 2: Convert to fraction form
    126,059,295.33/189,074,736.54 = 33,949,775.34/x
  3. Step 3: Cross multiply
    126,059,295.33x = 189,074,736.54 × 33,949,775.34
  4. Step 4: Simplify right side
    126,059,295.33x = 6,419,044,828,002,689
  5. Step 5: Solve for x
    x = 6,419,044,828,002,689/126,059,295.33
  6. Step 6: Final answer
    x = 50,920,836.99

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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.