Home / 195,136,758.72-292,706,734.32-63,977,119.92

Finding the Fourth Proportional to 195,136,758.72, 292,706,734.32 and 63,977,119.92

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Solution

The fourth proportional to 195,136,758.72, 292,706,734.32 and 63,977,119.92 is: 95,966,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,136,758.72 : 292,706,734.32 = 63,977,119.92 : x
  2. Step 2: Convert to fraction form
    195,136,758.72/292,706,734.32 = 63,977,119.92/x
  3. Step 3: Cross multiply
    195,136,758.72x = 292,706,734.32 × 63,977,119.92
  4. Step 4: Simplify right side
    195,136,758.72x = 18,726,533,842,982,220
  5. Step 5: Solve for x
    x = 18,726,533,842,982,220/195,136,758.72
  6. Step 6: Final answer
    x = 95,966,203.22

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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.