Home / 23,530,015.72-35,186,668.44-22,382,103.16

Finding the Fourth Proportional to 23,530,015.72, 35,186,668.44 and 22,382,103.16

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Solution

The fourth proportional to 23,530,015.72, 35,186,668.44 and 22,382,103.16 is: 33,470,085.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,530,015.72 : 35,186,668.44 = 22,382,103.16 : x
  2. Step 2: Convert to fraction form
    23,530,015.72/35,186,668.44 = 22,382,103.16/x
  3. Step 3: Cross multiply
    23,530,015.72x = 35,186,668.44 × 22,382,103.16
  4. Step 4: Simplify right side
    23,530,015.72x = 787,551,642,880,796.25
  5. Step 5: Solve for x
    x = 787,551,642,880,796.25/23,530,015.72
  6. Step 6: Final answer
    x = 33,470,085.71

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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.