Home / 146,573,302.80-219,859,954.20-50,835,190.80

Finding the Fourth Proportional to 146,573,302.80, 219,859,954.20 and 50,835,190.80

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Solution

The fourth proportional to 146,573,302.80, 219,859,954.20 and 50,835,190.80 is: 76,252,786.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,573,302.80 : 219,859,954.20 = 50,835,190.80 : x
  2. Step 2: Convert to fraction form
    146,573,302.80/219,859,954.20 = 50,835,190.80/x
  3. Step 3: Cross multiply
    146,573,302.80x = 219,859,954.20 × 50,835,190.80
  4. Step 4: Simplify right side
    146,573,302.80x = 11,176,622,721,036,260
  5. Step 5: Solve for x
    x = 11,176,622,721,036,260/146,573,302.80
  6. Step 6: Final answer
    x = 76,252,786.20

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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.