Home / 195,044,110.80-292,566,166.20-80,111,137.20

Finding the Fourth Proportional to 195,044,110.80, 292,566,166.20 and 80,111,137.20

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Solution

The fourth proportional to 195,044,110.80, 292,566,166.20 and 80,111,137.20 is: 120,166,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,044,110.80 : 292,566,166.20 = 80,111,137.20 : x
  2. Step 2: Convert to fraction form
    195,044,110.80/292,566,166.20 = 80,111,137.20/x
  3. Step 3: Cross multiply
    195,044,110.80x = 292,566,166.20 × 80,111,137.20
  4. Step 4: Simplify right side
    195,044,110.80x = 23,437,808,280,526,204
  5. Step 5: Solve for x
    x = 23,437,808,280,526,204/195,044,110.80
  6. Step 6: Final answer
    x = 120,166,705.80

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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.