Home / 15,035,932.80-22,504,132.80-11,651,817.60

Finding the Fourth Proportional to 15,035,932.80, 22,504,132.80 and 11,651,817.60

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Solution

The fourth proportional to 15,035,932.80, 22,504,132.80 and 11,651,817.60 is: 17,439,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,035,932.80 : 22,504,132.80 = 11,651,817.60 : x
  2. Step 2: Convert to fraction form
    15,035,932.80/22,504,132.80 = 11,651,817.60/x
  3. Step 3: Cross multiply
    15,035,932.80x = 22,504,132.80 × 11,651,817.60
  4. Step 4: Simplify right side
    15,035,932.80x = 262,214,050,631,777.28
  5. Step 5: Solve for x
    x = 262,214,050,631,777.28/15,035,932.80
  6. Step 6: Final answer
    x = 17,439,160.85

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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.