Home / 17,542,339.41-26,315,313.90-6,621,727.65

Finding the Fourth Proportional to 17,542,339.41, 26,315,313.90 and 6,621,727.65

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Solution

The fourth proportional to 17,542,339.41, 26,315,313.90 and 6,621,727.65 is: 9,933,272.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,542,339.41 : 26,315,313.90 = 6,621,727.65 : x
  2. Step 2: Convert to fraction form
    17,542,339.41/26,315,313.90 = 6,621,727.65/x
  3. Step 3: Cross multiply
    17,542,339.41x = 26,315,313.90 × 6,621,727.65
  4. Step 4: Simplify right side
    17,542,339.41x = 174,252,841,670,059.34
  5. Step 5: Solve for x
    x = 174,252,841,670,059.34/17,542,339.41
  6. Step 6: Final answer
    x = 9,933,272.73

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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.