Home / 29,361,765.20-44,042,647.80-8,086,629.20

Finding the Fourth Proportional to 29,361,765.20, 44,042,647.80 and 8,086,629.20

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Solution

The fourth proportional to 29,361,765.20, 44,042,647.80 and 8,086,629.20 is: 12,129,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,361,765.20 : 44,042,647.80 = 8,086,629.20 : x
  2. Step 2: Convert to fraction form
    29,361,765.20/44,042,647.80 = 8,086,629.20/x
  3. Step 3: Cross multiply
    29,361,765.20x = 44,042,647.80 × 8,086,629.20
  4. Step 4: Simplify right side
    29,361,765.20x = 356,156,561,744,795.75
  5. Step 5: Solve for x
    x = 356,156,561,744,795.75/29,361,765.20
  6. Step 6: Final answer
    x = 12,129,943.80

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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.