Home / 269,833,997.88-372,371,037.30-146,074,671

Finding the Fourth Proportional to 269,833,997.88, 372,371,037.30 and 146,074,671

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Solution

The fourth proportional to 269,833,997.88, 372,371,037.30 and 146,074,671 is: 201,583,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,833,997.88 : 372,371,037.30 = 146,074,671 : x
  2. Step 2: Convert to fraction form
    269,833,997.88/372,371,037.30 = 146,074,671/x
  3. Step 3: Cross multiply
    269,833,997.88x = 372,371,037.30 × 146,074,671
  4. Step 4: Simplify right side
    269,833,997.88x = 54,393,976,763,526,232
  5. Step 5: Solve for x
    x = 54,393,976,763,526,232/269,833,997.88
  6. Step 6: Final answer
    x = 201,583,111.06

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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.