Home / 17,081,805.27-23,572,891.26-9,346,847.60

Finding the Fourth Proportional to 17,081,805.27, 23,572,891.26 and 9,346,847.60

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Solution

The fourth proportional to 17,081,805.27, 23,572,891.26 and 9,346,847.60 is: 12,898,649.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,805.27 : 23,572,891.26 = 9,346,847.60 : x
  2. Step 2: Convert to fraction form
    17,081,805.27/23,572,891.26 = 9,346,847.60/x
  3. Step 3: Cross multiply
    17,081,805.27x = 23,572,891.26 × 9,346,847.60
  4. Step 4: Simplify right side
    17,081,805.27x = 220,332,221,980,727.56
  5. Step 5: Solve for x
    x = 220,332,221,980,727.56/17,081,805.27
  6. Step 6: Final answer
    x = 12,898,649.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.