Home / 74,410,340.36-111,608,293.82-22,595,391.86

Finding the Fourth Proportional to 74,410,340.36, 111,608,293.82 and 22,595,391.86

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Solution

The fourth proportional to 74,410,340.36, 111,608,293.82 and 22,595,391.86 is: 33,890,896.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,410,340.36 : 111,608,293.82 = 22,595,391.86 : x
  2. Step 2: Convert to fraction form
    74,410,340.36/111,608,293.82 = 22,595,391.86/x
  3. Step 3: Cross multiply
    74,410,340.36x = 111,608,293.82 × 22,595,391.86
  4. Step 4: Simplify right side
    74,410,340.36x = 2,521,833,133,017,898
  5. Step 5: Solve for x
    x = 2,521,833,133,017,898/74,410,340.36
  6. Step 6: Final answer
    x = 33,890,896.36

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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.