Home / 195,136,759.72-292,706,735.82-63,977,120.92

Finding the Fourth Proportional to 195,136,759.72, 292,706,735.82 and 63,977,120.92

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Solution

The fourth proportional to 195,136,759.72, 292,706,735.82 and 63,977,120.92 is: 95,966,204.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,136,759.72 : 292,706,735.82 = 63,977,120.92 : x
  2. Step 2: Convert to fraction form
    195,136,759.72/292,706,735.82 = 63,977,120.92/x
  3. Step 3: Cross multiply
    195,136,759.72x = 292,706,735.82 × 63,977,120.92
  4. Step 4: Simplify right side
    195,136,759.72x = 18,726,534,231,654,636
  5. Step 5: Solve for x
    x = 18,726,534,231,654,636/195,136,759.72
  6. Step 6: Final answer
    x = 95,966,204.72

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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.