Home / 55,324,847.80-82,987,271.70-33,801,487.30

Finding the Fourth Proportional to 55,324,847.80, 82,987,271.70 and 33,801,487.30

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Solution

The fourth proportional to 55,324,847.80, 82,987,271.70 and 33,801,487.30 is: 50,702,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,324,847.80 : 82,987,271.70 = 33,801,487.30 : x
  2. Step 2: Convert to fraction form
    55,324,847.80/82,987,271.70 = 33,801,487.30/x
  3. Step 3: Cross multiply
    55,324,847.80x = 82,987,271.70 × 33,801,487.30
  4. Step 4: Simplify right side
    55,324,847.80x = 2,805,093,210,429,199.50
  5. Step 5: Solve for x
    x = 2,805,093,210,429,199.50/55,324,847.80
  6. Step 6: Final answer
    x = 50,702,230.95

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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.