Home / 252,004,945.36-347,843,687.69-146,185,102.34

Finding the Fourth Proportional to 252,004,945.36, 347,843,687.69 and 146,185,102.34

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Solution

The fourth proportional to 252,004,945.36, 347,843,687.69 and 146,185,102.34 is: 201,780,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,004,945.36 : 347,843,687.69 = 146,185,102.34 : x
  2. Step 2: Convert to fraction form
    252,004,945.36/347,843,687.69 = 146,185,102.34/x
  3. Step 3: Cross multiply
    252,004,945.36x = 347,843,687.69 × 146,185,102.34
  4. Step 4: Simplify right side
    252,004,945.36x = 50,849,565,083,285,648
  5. Step 5: Solve for x
    x = 50,849,565,083,285,648/252,004,945.36
  6. Step 6: Final answer
    x = 201,780,028.60

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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.