Home / 17,397,084.20-26,088,977.78-5,722,739.72

Finding the Fourth Proportional to 17,397,084.20, 26,088,977.78 and 5,722,739.72

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Solution

The fourth proportional to 17,397,084.20, 26,088,977.78 and 5,722,739.72 is: 8,581,922.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,397,084.20 : 26,088,977.78 = 5,722,739.72 : x
  2. Step 2: Convert to fraction form
    17,397,084.20/26,088,977.78 = 5,722,739.72/x
  3. Step 3: Cross multiply
    17,397,084.20x = 26,088,977.78 × 5,722,739.72
  4. Step 4: Simplify right side
    17,397,084.20x = 149,300,429,395,803.41
  5. Step 5: Solve for x
    x = 149,300,429,395,803.41/17,397,084.20
  6. Step 6: Final answer
    x = 8,581,922.56

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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.