Home / 195,323,192.44-269,542,622.98-106,013,220.22

Finding the Fourth Proportional to 195,323,192.44, 269,542,622.98 and 106,013,220.22

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Solution

The fourth proportional to 195,323,192.44, 269,542,622.98 and 106,013,220.22 is: 146,296,407.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,323,192.44 : 269,542,622.98 = 106,013,220.22 : x
  2. Step 2: Convert to fraction form
    195,323,192.44/269,542,622.98 = 106,013,220.22/x
  3. Step 3: Cross multiply
    195,323,192.44x = 269,542,622.98 × 106,013,220.22
  4. Step 4: Simplify right side
    195,323,192.44x = 28,575,081,449,916,636
  5. Step 5: Solve for x
    x = 28,575,081,449,916,636/195,323,192.44
  6. Step 6: Final answer
    x = 146,296,407.98

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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.