Home / 195,097,902.30-269,210,359.85-106,968,709.17

Finding the Fourth Proportional to 195,097,902.30, 269,210,359.85 and 106,968,709.17

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Solution

The fourth proportional to 195,097,902.30, 269,210,359.85 and 106,968,709.17 is: 147,603,251.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,097,902.30 : 269,210,359.85 = 106,968,709.17 : x
  2. Step 2: Convert to fraction form
    195,097,902.30/269,210,359.85 = 106,968,709.17/x
  3. Step 3: Cross multiply
    195,097,902.30x = 269,210,359.85 × 106,968,709.17
  4. Step 4: Simplify right side
    195,097,902.30x = 28,797,084,687,810,856
  5. Step 5: Solve for x
    x = 28,797,084,687,810,856/195,097,902.30
  6. Step 6: Final answer
    x = 147,603,251.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.